diff --git a/docs/sequence/PISPTransactionApi.puml b/docs/sequence/PISPTransactionApi.puml
index f26270c2..81ac1560 100644
--- a/docs/sequence/PISPTransactionApi.puml
+++ b/docs/sequence/PISPTransactionApi.puml
@@ -215,7 +215,7 @@ activate DFSP_SDK_OUT
 DFSP_SDK_OUT -> Switch: POST /authorization
 activate Switch
 Switch --> DFSP_SDK_OUT: 202 Accepted
-DFSP_SDK_OUT -> DFSP_SDK_OUT: waiting on PUT /authorization/{id}
+DFSP_SDK_OUT -> DFSP_SDK_OUT: waiting on PUT /authorization/{transactionRequestId}
 deactivate DFSP_SDK_OUT
 Switch -> PISP_TP_IN: POST /authorizations
 activate PISP_TP_IN
@@ -259,16 +259,16 @@ activate PISP_TM
 rnote right of PISP_TM: state: approvalReceived
 
 
-PISP_TM -> Switch: PUT /authorizations/{id}
+PISP_TM -> Switch: PUT /authorizations/{transactionRequestId}
 activate Switch
 Switch --> PISP_TM: 202 Accepted
-rnote right of PISP_TM: state: pendingTransaction
+rnote right of PISP_TM: state: pendingVerifyAuthorization
 deactivate PISP_TM
-Switch -> DFSP_SDK_IN: PUT /authorization/{id}
+Switch -> DFSP_SDK_IN: PUT /authorization/{transactionRequestId}
 activate DFSP_SDK_IN
 DFSP_SDK_IN --> Switch: 202 Accept
 deactivate Switch
-DFSP_SDK_IN -> DFSP_SDK_OUT: notify about PUT /authorization/{id}
+DFSP_SDK_IN -> DFSP_SDK_OUT: notify about PUT /authorization/{transactionRequestId}
 activate DFSP_SDK_OUT
 DFSP_SDK_OUT -> DFSP_TM: 200: AuthorizationInformation
 note over DFSP_TM
@@ -310,6 +310,15 @@ DFSP_TM -> DFSP_TM: persist transactionRequestState for transactionRequestId
 
 note over DFSP_TM
   DFSP is happy, so initiates the Transfer for transferId
+  **Question:** maybe here we should notifiy PISP
+  that Authorization recevied is OK
+  and DFSp will initiate Transfer
+  
+  PUT or PATCH /thirdpartyRequest/transactions/{transactionRequestId}
+  {
+    transactionRequestState: **ACCEPTED**
+  }
+  then PISP can visualise progress of requested transaction to the User
 end note
 DFSP_TM -> DFSP_TM: transfer(transferId)
 rnote right of DFSP_TM: state: pendingTransfer
@@ -349,7 +358,4 @@ PISP_TP_OUT --> PISP: 200 OK
 deactivate PISP_TP_OUT
 deactivate PISP
 
-
-
-
 @enduml