How To Fix AY070 - Transaction type &1, session &2 is not supported by the system

AY070 - Overview

• Message type: E = Error

• Message class: AY - Deprec. simulation - maint. module (AIPS) /gen. master data

• Message number: 070

• Message text: Transaction type &1, session &2 is not supported by the system

What causes this issue?

A program error has occurred:
you entered transaction type &V1& and session &V2&. This combination
is not supported by the system.

System Response

Processing is interrupted.

How to fix this error?

The transaction type 'A' (Display) is only possible in session 1. In
sessions 6, 7, 8 you can only use transaction type 'V' (change).
Please notify your system specialist.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AY070 - Transaction type &1, session &2 is not supported by the system ?

  The SAP error message AY070 indicates that a specific transaction type and session are not supported by the system. This error typically arises in the context of Asset Accounting (FI-AA) when trying to execute a transaction that the system does not recognize or support for the given session.
  
  Cause:
  
  Unsupported Transaction Type: The transaction type specified in the error message is not configured or is not valid for the current session.
  
  Configuration Issues: There may be missing or incorrect configuration settings in the Asset Accounting module.
  Authorization Issues: The user may not have the necessary authorizations to execute the specified transaction type.
  System Version: The transaction type may not be available in the version of SAP you are using.
  
  
  Solution:
  
  Check Transaction Type: Verify that the transaction type specified in the error message is valid and supported in your system. You can do this by checking the configuration in the Asset Accounting module.
  Configuration Review: Go to the