How To Fix /PF1/MSG_PO_GENERAL157 - SAP client int/ext indicator was substituted from &1 to &2

/PF1/MSG_PO_GENERAL157 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO_GENERAL -

• Message number: 157

• Message text: SAP client int/ext indicator was substituted from &1 to &2

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 /PF1/MSG_PO_GENERAL157 - SAP client int/ext indicator was substituted from &1 to &2 ?

  The SAP error message /PF1/MSG_PO_GENERAL157 indicates that there has been a substitution of the internal/external indicator for a purchase order (PO) or related document. This typically occurs when there is a mismatch between the internal representation of a document and its external representation, often due to configuration settings or data inconsistencies.
  
  Cause:
  
  
  Configuration Issues: The internal/external indicator settings in the system may not be correctly configured. This can happen if the settings for the document types or purchasing organization are not aligned.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as incorrect or missing information in the purchase order or related documents.
  User Input Errors: Users may have entered data incorrectly, leading to a mismatch between the expected internal and external indicators.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the relevant document types and purchasing organizations in the SAP system. Ensure that the internal/external indicators are set correctly.
  Transaction Codes: Use transaction