How To Fix /BA1/AL_C0_DEEP_MVC012 - DEEP MOVE CORRESPONDING: Generation of program failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /BA1/AL_C0_DEEP_MVC -

• Message number: 012

• Message text: DEEP MOVE CORRESPONDING: Generation of program failed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /BA1/AL_C0_DEEP_MVC012 - DEEP MOVE CORRESPONDING: Generation of program failed ?

  The SAP error message /BA1/AL_C0_DEEP_MVC012 DEEP MOVE CORRESPONDING: Generation of program failed typically occurs during the generation of ABAP programs, particularly when using the MOVE-CORRESPONDING statement in a deep structure context. This error can arise due to various reasons, including issues with the data structure definitions, inconsistencies in the data types, or problems in the underlying ABAP code.
  Causes:
  
  
  Data Structure Issues: The structures involved in the MOVE-CORRESPONDING statement may not be compatible. This can happen if the fields in the structures do not match in terms of data types or if there are nested structures that are not properly defined.
  
  
  Field Name Conflicts: If there are fields with the same name in both structures but different data types, it can lead to confusion during the move operation.
  
  
  Syntax Errors: There may be syntax errors in the ABAP code that prevent the program from being generated successfully.
  
  
  Inconsistent Data Types: If the fields being moved have incompatible data types, this can lead to generation failures.
  
  
  System Limitations: Sometimes, the system may have limitations or bugs that can cause this error, especially in older versions of SAP.
  
  
  Solutions:
  
  
  Check Data Structures: Review the definitions of the structures involved in the MOVE-CORRESPONDING statement. Ensure that the fields match in terms of names and data types.
  
  
  Field Name Uniqueness: If there are fields with the same name but different types, consider renaming them or using explicit field mapping instead of MOVE-CORRESPONDING.
  
  
  Syntax Review: Go through the ABAP code to identify any syntax errors. Use the ABAP editor's syntax check feature to help identify issues.
  
  
  Use Explicit Mapping: If the structures are complex, consider using explicit field assignments instead of MOVE-CORRESPONDING. This can help avoid issues with deep structures.
  
  
  Debugging: Use the debugger to step through the code and identify the exact point of failure. This can provide insights into what might be going wrong.
  
  
  Check SAP Notes: Look for any relevant SAP Notes that might address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  
  Upgrade or Patch: If the issue is due to a bug in the SAP system, consider applying the latest patches or upgrading to a newer version of SAP.
  
  
  Related Information:
  
  ABAP Documentation: Review the official SAP ABAP documentation for detailed information on the MOVE-CORRESPONDING statement and its usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists and is critical, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.