diff --git a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/Response.kt b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/Response.kt
index ec17e146..d720cfdb 100644
--- a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/Response.kt
+++ b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/Response.kt
@@ -2,6 +2,7 @@ package net.dankito.fints.response
 
 import net.dankito.fints.messages.MessageBuilderResult
 import net.dankito.fints.messages.Separators
+import net.dankito.fints.messages.datenelemente.implementierte.signatur.Sicherheitsfunktion
 import net.dankito.fints.messages.segmente.id.ISegmentId
 import net.dankito.fints.messages.segmente.id.MessageSegmentId
 import net.dankito.fints.response.segments.*
@@ -72,6 +73,11 @@ open class Response constructor(
     open val supportedJobs: List<SupportedJob>
         get() = receivedSegments.mapNotNull { it as? SupportedJob }
 
+    open val supportedTanProceduresForUser: List<Sicherheitsfunktion>
+        get() = segmentFeedbacks.flatMap { it.feedbacks }
+                                .filterIsInstance<SupportedTanProceduresForUserFeedback>()
+                                .flatMap { it.supportedTanProcedures }
+
 
     open fun <T : ReceivedSegment> getFirstSegmentById(id: ISegmentId): T? {
         return getFirstSegmentById(id.id)
diff --git a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/ResponseParser.kt b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/ResponseParser.kt
index 548938fc..6a4bbb05 100644
--- a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/ResponseParser.kt
+++ b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/ResponseParser.kt
@@ -34,6 +34,10 @@ open class ResponseParser @JvmOverloads constructor(
 
         val AllowedJobSegmentPattern = Pattern.compile("HI[A-Z]{3}S")
 
+        val FeedbackParametersSeparator = "; "
+
+        val SupportedTanProceduresForUserResponseCode = 3920
+
         private val log = LoggerFactory.getLogger(ResponseParser::class.java)
     }
 
@@ -124,12 +128,18 @@ open class ResponseParser @JvmOverloads constructor(
     protected open fun parseFeedback(dataElementGroup: String): Feedback {
         val dataElements = getDataElements(dataElementGroup)
 
-        return Feedback(
-            parseInt(dataElements[0]),
-            parseString(dataElements[2]),
-            parseStringToNullIfEmpty(dataElements[1]),
-            if (dataElements.size > 3) parseStringToNullIfEmpty(dataElements[3]) else null
-        )
+        val responseCode = parseInt(dataElements[0])
+        val referencedDataElement = parseStringToNullIfEmpty(dataElements[1])
+        val message = parseString(dataElements[2])
+
+        if (responseCode == SupportedTanProceduresForUserResponseCode) {
+            val supportedProcedures = parseCodeEnum(dataElements.subList(3, dataElements.size), Sicherheitsfunktion.values())
+            return SupportedTanProceduresForUserFeedback(supportedProcedures, message)
+        }
+
+        val parameter = if (dataElements.size > 3) dataElements.subList(3, dataElements.size).joinToString(FeedbackParametersSeparator) else null
+
+        return Feedback(responseCode, message, referencedDataElement, parameter)
     }
 
     protected open fun parseSynchronization(segment: String, dataElementGroups: List<String>): ReceivedSynchronization {
diff --git a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/Feedback.kt b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/Feedback.kt
index e21a089c..9c3bffb1 100644
--- a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/Feedback.kt
+++ b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/Feedback.kt
@@ -33,9 +33,9 @@ open class Feedback(
      * Segmentkopf+DE+GD:GD:GD:|GD|+DE+GD:GD’ : 3,4
      * Segmentkopf+DE+GD:GD:GD:GD+DE+GD:|GD|’ : 5,2
      */
-    val referencedDataElement: String?,
+    val referencedDataElement: String? = null,
 
-    val parameter: String?
+    val parameter: String? = null
 ) {
 
 
diff --git a/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/SupportedTanProceduresForUserFeedback.kt b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/SupportedTanProceduresForUserFeedback.kt
new file mode 100644
index 00000000..c1c4197c
--- /dev/null
+++ b/fints4javaLib/src/main/kotlin/net/dankito/fints/response/segments/SupportedTanProceduresForUserFeedback.kt
@@ -0,0 +1,10 @@
+package net.dankito.fints.response.segments
+
+import net.dankito.fints.messages.datenelemente.implementierte.signatur.Sicherheitsfunktion
+import net.dankito.fints.response.ResponseParser
+
+open class SupportedTanProceduresForUserFeedback(
+    val supportedTanProcedures: List<Sicherheitsfunktion>,
+    message: String
+)
+    : Feedback(ResponseParser.SupportedTanProceduresForUserResponseCode, message)
\ No newline at end of file
diff --git a/fints4javaLib/src/test/kotlin/net/dankito/fints/response/ResponseParserTest.kt b/fints4javaLib/src/test/kotlin/net/dankito/fints/response/ResponseParserTest.kt
index dace47a2..872b2b1b 100644
--- a/fints4javaLib/src/test/kotlin/net/dankito/fints/response/ResponseParserTest.kt
+++ b/fints4javaLib/src/test/kotlin/net/dankito/fints/response/ResponseParserTest.kt
@@ -3,6 +3,7 @@ package net.dankito.fints.response
 import net.dankito.fints.FinTsTestBase
 import net.dankito.fints.messages.datenelemente.implementierte.Dialogsprache
 import net.dankito.fints.messages.datenelemente.implementierte.HbciVersion
+import net.dankito.fints.messages.datenelemente.implementierte.signatur.Sicherheitsfunktion
 import net.dankito.fints.messages.datenelemente.implementierte.signatur.Sicherheitsverfahren
 import net.dankito.fints.messages.datenelemente.implementierte.signatur.VersionDesSicherheitsverfahrens
 import net.dankito.fints.messages.datenelemente.implementierte.tan.TanProcess
@@ -207,6 +208,55 @@ class ResponseParserTest : FinTsTestBase() {
     }
 
 
+    @Test
+    fun parseSegmentFeedback_AllowedUserTanProcedures() {
+
+        // when
+        val result = underTest.parse("HIRMS:4:2:4+3050::BPD nicht mehr aktuell, aktuelle Version enthalten.+3920::Zugelassene Zwei-Schritt-Verfahren für den Benutzer.:910:911:912:913+0020::Der Auftrag wurde ausgeführt.")
+
+
+        // then
+        assertCouldParseSegment(result, InstituteSegmentId.SegmentFeedback, 4, 2, 4)
+
+        assertThat(result.segmentFeedbacks).hasSize(1)
+
+        assertThat(result.supportedTanProceduresForUser).containsExactlyInAnyOrder(Sicherheitsfunktion.PIN_TAN_910,
+            Sicherheitsfunktion.PIN_TAN_911, Sicherheitsfunktion.PIN_TAN_912, Sicherheitsfunktion.PIN_TAN_913)
+
+        val segmentFeedback = result.segmentFeedbacks.first()
+
+        assertThat(segmentFeedback.feedbacks).hasSize(3)
+
+        val firstFeedback = segmentFeedback.feedbacks[0]
+        assertThat(firstFeedback.responseCode).isEqualTo(3050)
+        assertThat(firstFeedback.isSuccess).isFalse()
+        assertThat(firstFeedback.isWarning).isTrue()
+        assertThat(firstFeedback.isError).isFalse()
+        assertThat(firstFeedback.message).isEqualTo("BPD nicht mehr aktuell, aktuelle Version enthalten.")
+        assertThat(firstFeedback.parameter).isNull()
+
+        val secondFeedback = segmentFeedback.feedbacks[1]
+        assertThat(secondFeedback is SupportedTanProceduresForUserFeedback).isTrue()
+        assertThat((secondFeedback as SupportedTanProceduresForUserFeedback).supportedTanProcedures)
+            .containsExactlyInAnyOrder(Sicherheitsfunktion.PIN_TAN_910,Sicherheitsfunktion.PIN_TAN_911,
+                Sicherheitsfunktion.PIN_TAN_912, Sicherheitsfunktion.PIN_TAN_913)
+        assertThat(secondFeedback.responseCode).isEqualTo(3920)
+        assertThat(secondFeedback.isSuccess).isFalse()
+        assertThat(secondFeedback.isWarning).isTrue()
+        assertThat(secondFeedback.isError).isFalse()
+        assertThat(secondFeedback.message).isEqualTo("Zugelassene Zwei-Schritt-Verfahren für den Benutzer.")
+        assertThat(secondFeedback.parameter).isNull()
+
+        val thirdFeedback = segmentFeedback.feedbacks[2]
+        assertThat(thirdFeedback.responseCode).isEqualTo(20)
+        assertThat(thirdFeedback.isSuccess).isTrue()
+        assertThat(thirdFeedback.isWarning).isFalse()
+        assertThat(thirdFeedback.isError).isFalse()
+        assertThat(thirdFeedback.message).isEqualTo("Der Auftrag wurde ausgeführt.")
+        assertThat(thirdFeedback.parameter).isNull()
+    }
+
+
     @Test
     fun parseSynchronization() {