How To Fix /PM0/3FB_MESSAGES034 - ID &1 was expected, but &2 was read

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FB_MESSAGES -

• Message number: 034

• Message text: ID &1 was expected, but &2 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FB_MESSAGES034 - ID &1 was expected, but &2 was read ?

  The SAP error message /PM0/3FB_MESSAGES034 indicates a mismatch between the expected ID and the ID that was actually read. This typically occurs in the context of data processing or communication between different components or systems within SAP.
  Cause:
  
  
  Data Mismatch: The system expected a specific ID (e.g., a document number, transaction ID, etc.) but received a different one. This can happen due to:
  
  Incorrect data entry.
  Data corruption.
  Issues with data transfer between systems (e.g., during an interface or integration).
  Changes in the data structure or configuration that were not properly updated across all relevant components.
  
  
  
  Configuration Issues: If there are inconsistencies in the configuration settings related to the IDs being processed, this can lead to such errors.
  
  
  Custom Development: If there are custom programs or enhancements in place, they might not be handling IDs correctly, leading to this error.
  
  
  Solution:
  
  
  Check Data Consistency: Verify the data being processed. Ensure that the ID being read matches the expected ID. This may involve checking logs, database entries, or transaction histories.
  
  
  Review Configuration: Look into the configuration settings related to the IDs in question. Ensure that all relevant settings are consistent and correctly defined.
  
  
  Debugging: If the error occurs in a custom program or enhancement, use debugging tools to trace the execution and identify where the mismatch is occurring.
  
  
  Interface Monitoring: If the error is related to data transfer between systems, monitor the interfaces to ensure that data is being sent and received correctly.
  
  
  Consult Documentation: Check SAP notes or documentation related to the specific module or functionality you are working with. There may be known issues or patches available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transaction codes related to the specific module (e.g., PM for Plant Maintenance).
  SAP Notes: Search for relevant SAP Notes that might 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.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.