How To Fix L5021 - Error during assignment of group & & to document number &

SAP Error Message - Details

• Message type: E = Error

• Message class: L5 - LVS multiple processing

• Message number: 021

• Message text: Error during assignment of group & & to document number &

What causes this issue?

In the definition of the group for multiple processing, the reference
number must refer to the documents selected for the multiple processing
run (transfer requirements or delivery notes). The assignment is set
in a table (T311A). A system error occurred during the assignment in
this table.

How to fix this error?

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Contact your system administrator about the error. Note all paramters
in the error message as well as the concrete situation that caused the
error to occur.
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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message L5021 - Error during assignment of group & & to document number & ?

  The SAP error message L5021, which states "Error during assignment of group & & to document number &," typically occurs in the context of logistics and inventory management. This error is related to the assignment of a document number to a specific group, often during processes like goods movements, inventory postings, or document processing.
  Causes:
  
  Incorrect Document Number: The document number being referenced may not exist or may not be valid for the operation being performed.
  Group Assignment Issues: The group being assigned may not be properly defined or may not have the necessary authorizations or configurations.
  Data Inconsistencies: There may be inconsistencies in the data related to the document or group, such as missing or incorrect entries in the database.
  Configuration Issues: The configuration settings in the SAP system for the relevant module (e.g., MM, WM) may not be set up correctly.
  Authorization Problems: The user may not have the necessary authorizations to perform the assignment.
  
  Solutions:
  
  Verify Document Number: Check if the document number exists and is valid for the operation you are trying to perform. Ensure that it is correctly entered.
  Check Group Configuration: Review the configuration of the group being assigned. Ensure that it is properly defined in the system and that all necessary settings are in place.
  Data Consistency Check: Run consistency checks on the relevant data to identify any discrepancies. This may involve checking related tables or using transaction codes like SE11 or SE16.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the assignment. This may involve checking roles and permissions in the user profile.
  Consult SAP Notes: Look for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  Debugging: If you have access to technical resources, consider debugging the process to identify the exact point of failure and the underlying cause.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A, MB1B, or MB1C, which are often used for goods movements and may trigger this error.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or requires deeper technical intervention.
  User Forums: Check SAP community forums or user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify the cause of the L5021 error and implement a suitable solution.