How To Fix /PM0/3FT_MESSAGES051 - '&1' or '&2' was expected, '&3' was read

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FT_MESSAGES -

• Message number: 051

• Message text: '&1' or '&2' was expected, '&3' was read

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 /PM0/3FT_MESSAGES051 - '&1' or '&2' was expected, '&3' was read ?

  The SAP error message /PM0/3FT_MESSAGES051 typically indicates a mismatch between expected and actual data during a process, often related to the handling of messages or data formats in the system. The placeholders &1, &2, and &3 in the error message represent specific values that provide context for the error. 
  Cause:
  
  Data Mismatch: The error usually occurs when the system expects a certain type of data or message (indicated by &1 or &2), but instead, it receives something different (indicated by &3).
  Configuration Issues: There may be configuration settings in the system that are not aligned with the expected data formats or message types.
  Programming Errors: If custom code or enhancements are involved, there may be bugs or logical errors in the code that lead to this mismatch.
  Data Corruption: In some cases, the data being processed may be corrupted or improperly formatted.
  
  Solution:
  
  Check Data Input: Review the data being processed at the time of the error. Ensure that it matches the expected format and type.
  Review Configuration: Check the relevant configuration settings in the SAP system to ensure they are set up correctly for the expected data types.
  Debugging: If the error is occurring in a custom program or enhancement, use debugging tools to trace the execution and identify where the mismatch occurs.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with to see if there are known issues or additional configuration steps required.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for assistance. Provide them with the full error message and context to help diagnose the issue.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may want to check specific transaction codes related to the process you are working on.
  SAP Notes: Search for SAP Notes that may address this specific error message or similar issues.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed and resolved by other users.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.