How To Fix ME091 - System error: correct access type in T180Z

ME091 - Overview

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 091

• Message text: System error: correct access type in T180Z

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ME091 - System error: correct access type in T180Z ?

  The SAP error message ME091 ("System error: correct access type in T180Z") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions. This error indicates that there is an issue with the access type defined in the T180Z table, which is related to the authorization checks for purchasing documents.
  
  Cause:
  
  Access Type Configuration: The error suggests that the access type for the purchasing document is not correctly configured in the T180Z table. This table contains the access types for various purchasing document types and their corresponding authorization checks.
  Authorization Issues: The user may not have the necessary authorizations to perform the action they are attempting, which can lead to this error.
  Customizations: If there have been customizations or changes made to the purchasing module or authorization objects, it could lead to inconsistencies that trigger this error.
  
  
  Solution:
  
  
  Check T180Z Configuration:
  
  Go to transaction code SE11 (Data Dictionary) and enter the table name