How To Fix AC138 - Enter a correct transaction type

AC138 - Overview

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 138

• Message text: Enter a correct transaction type

What causes this issue?

You entered transaction type &V1&, which is assigned to transaction
type group &V2&. However, transaction type &V3& does not belong to the
same group.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please correct your entry. The transaction type groups must be the
same.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AC138 - Enter a correct transaction type ?

  The SAP error message AC138, which states "Enter a correct transaction type," typically occurs in the context of Asset Accounting (FI-AA) when a user is trying to post a transaction related to fixed assets. This error indicates that the system does not recognize the transaction type entered, which could be due to several reasons.
  Causes of Error AC138
  
  Incorrect Transaction Type: The transaction type entered may not be valid or may not exist in the system.
  
  Configuration Issues: The transaction type may not be configured correctly in the system, or it may not be assigned to the relevant company code or asset class.
  Authorization Issues: The user may not have the necessary authorizations to use the specified transaction type.
  Inactive Transaction Type: The transaction type may be inactive or not available for the current period or company code.
  
  Solutions to Resolve AC138
  
  
  Check Transaction Type:
  
  Verify that the transaction type you are entering is correct. You can do