How To Fix DB787 - Values for user variable &1 not saved

SAP Error Message - Details

• Message type: E = Error

• Message class: DB - Messages for logical databases and background processing

• Message number: 787

• Message text: Values for user variable &1 not saved

What causes this issue?

The entered values were not saved as values of your user variables for
the parameter ID &V1&, i.e. the old values are retained.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB787 - Values for user variable &1 not saved ?

  The SAP error message DB787, which states "Values for user variable &1 not saved," typically occurs in the context of database operations, particularly when dealing with user-defined variables in ABAP programs or database procedures. This error indicates that the system was unable to save the values for a specified user variable.
  Causes:
  
  Variable Not Initialized: The user variable may not have been properly initialized before attempting to save its value.
  Database Constraints: There may be constraints in the database that prevent the saving of the variable's value, such as data type mismatches or length restrictions.
  Transaction Issues: If the transaction is not properly committed, the values may not be saved.
  Authorization Issues: The user may not have the necessary authorizations to perform the save operation.
  Database Locking: The database table may be locked by another transaction, preventing the save operation.
  Incorrect Logic in Code: There may be logical errors in the ABAP code that lead to the variable not being saved.
  
  Solutions:
  
  Check Initialization: Ensure that the user variable is properly initialized before it is used.
  Review Database Constraints: Check the database schema for any constraints that might be preventing the save operation. Ensure that the data types and lengths match.
  Commit Transaction: If the operation is part of a larger transaction, ensure that a commit statement is executed after the save operation.
  Check Authorizations: Verify that the user has the necessary authorizations to perform the save operation.
  Handle Locks: Investigate if the table is locked by another transaction. You may need to wait or resolve the locking issue.
  Debug the Code: Use the ABAP debugger to step through the code and identify any logical errors that may be causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to review and debug the relevant ABAP code.
  Database Logs: Review database logs for any additional error messages or warnings that may provide more context about the failure.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.