How To Fix 1G091 - No transaction type and medium filed for posting category &1

1G091 - Overview

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 091

• Message text: No transaction type and medium filed for posting category &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1G091 - No transaction type and medium filed for posting category &1 ?

  The SAP error message 1G091 ("No transaction type and medium field for posting category &1") typically occurs when there is a configuration issue related to the posting categories in the SAP system. This error indicates that the system cannot find a valid transaction type and medium field for the specified posting category, which is necessary for processing certain financial transactions.
  
  Cause:
  
  Missing Configuration: The most common cause of this error is that the transaction type and medium field for the specified posting category have not been defined in the system.
  Incorrect Posting Category: The posting category being referenced may not be set up correctly or may not exist in the configuration.
  Custom Development: If there are custom developments or modifications in the system, they may not be aligned with the standard configuration, leading to this error.
  
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for the relevant module (e.g., Financial Accounting, Controlling).
  Navigate to the area where posting