How To Fix /PF1/MSG_CONV651 - Field & does not exist in Sequence A or B

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV -

• Message number: 651

• Message text: Field & does not exist in Sequence A or B

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 /PF1/MSG_CONV651 - Field & does not exist in Sequence A or B ?

  The SAP error message /PF1/MSG_CONV651 Field & does not exist in Sequence A or B typically occurs in the context of SAP's data conversion or data processing functionalities, particularly when dealing with sequences in a program or function module. This error indicates that a specific field, represented by the placeholder &, is not found in the expected sequences (A or B) that the program is trying to access.
  Cause:
  
  Field Definition Issues: The field specified in the error message may not be defined in the data structure or table that the program is trying to access.
  Incorrect Mapping: There may be a mismatch in the mapping of fields between the source and target structures, especially during data migration or conversion processes.
  Configuration Errors: If the sequences (A or B) are configured incorrectly or if the field is not included in the configuration, this error can occur.
  Program Logic Errors: There may be a logical error in the program that is trying to access a field that is not part of the defined sequences.
  
  Solution:
  
  Check Field Definition: Verify that the field mentioned in the error message is correctly defined in the relevant data structure or table. Ensure that it exists in the database and is spelled correctly.
  Review Mapping: If this error occurs during a data migration or conversion process, review the mapping of fields to ensure that all required fields are included in the sequences.
  Update Configuration: If the sequences are configurable, check the configuration settings to ensure that the field is included in the sequences A and B.
  Debugging: Use debugging tools in SAP to trace the program execution and identify where the error occurs. This can help pinpoint the exact location and cause of the issue.
  Consult Documentation: Refer to SAP documentation or notes related to the specific program or function module to see if there are known issues or additional configuration steps required.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or SE37 (Function Module) to investigate the data structures and function modules involved.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Consider searching or posting on SAP community forums or platforms like SAP Community, Stack Overflow, or other SAP-related discussion boards for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.