How To Fix DT051 - Error number in DD_DECIDE (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 051

• Message text: Error number in DD_DECIDE (&)

What causes this issue?

An internal error has occurred.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT051 - Error number in DD_DECIDE (&) ?

  The SAP error message DT051, which is associated with the error number in DD_DECIDE, typically indicates an issue related to data dictionary objects or decisions made during the execution of a program or transaction. This error can arise in various contexts, such as during the activation of database objects, when working with data elements, domains, or when there are inconsistencies in the data dictionary.
  Cause:
  
  Inconsistent Data Dictionary Objects: The error may occur if there are inconsistencies in the data dictionary objects, such as missing or incorrectly defined data elements or domains.
  Activation Issues: If a data dictionary object (like a table or view) fails to activate properly, it can lead to this error.
  Program Logic Errors: The error may also stem from issues in the ABAP code where the DD_DECIDE function is called, possibly due to incorrect parameters or logic.
  Transport Issues: If objects were transported from one system to another and there were issues during the transport, it could lead to inconsistencies.
  
  Solution:
  
  Check Data Dictionary Objects: Review the data dictionary objects involved in the transaction or program. Ensure that all necessary objects are correctly defined and activated.
  Activate Objects: If you find any objects that are not activated, try to activate them manually using transaction SE11 or SE14.
  Review ABAP Code: If the error is occurring in a custom program, review the ABAP code for any logical errors or incorrect usage of the DD_DECIDE function.
  Transport Management: If the issue is related to transport, check the transport logs for any errors and ensure that all objects were transported correctly.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that address specific issues and provide solutions or workarounds.
  Debugging: If necessary, use the ABAP debugger to step through the code and identify where the error is occurring.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Search the SAP Support Portal for any relevant notes that might address this specific error.
  Documentation: Review the SAP Help Portal for documentation on data dictionary management and error handling.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support or consulting with an experienced SAP ABAP developer for further assistance.