How To Fix E0056 - EDI: Error while assigning IDoc number

SAP Error Message - Details

• Message type: E = Error

• Message class: E0 - SAP EDI messages

• Message number: 056

• Message text: EDI: Error while assigning IDoc number

What causes this issue?

When an <DS:GlOS.IDoc>IDoc</> was created, an error occurred in the
number assignment.

How to fix this error?

Please check the interval '01' of the number range object 'EDIDOC'.

<DS:TRAN.OYSN>Execute function</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E0056 - EDI: Error while assigning IDoc number ?

  The SAP error message E0056, which states "EDI: Error while assigning IDoc number," typically occurs during the processing of IDocs (Intermediate Documents) in the Electronic Data Interchange (EDI) framework. This error indicates that there was a problem with the assignment of an IDoc number, which is crucial for tracking and processing IDocs in SAP.
  Causes:
  
  IDoc Number Range Issues: The IDoc number range may be exhausted or not properly configured. Each IDoc requires a unique number, and if the number range is full, new IDocs cannot be assigned a number.
  Configuration Errors: There may be issues with the configuration of the IDoc processing in the system, such as incorrect settings in the IDoc type or message type.
  Database Issues: There could be database-related issues, such as locks or inconsistencies that prevent the assignment of a new IDoc number.
  Authorization Issues: The user or process attempting to create the IDoc may not have the necessary authorizations to access the IDoc number range.
  
  Solutions:
  
  
  Check IDoc Number Ranges:
  
  Go to transaction code SNRO (Number Range Objects).
  Look for the object related to IDocs, typically EDI_DOCNUM.
  Check the current status of the number range and ensure that it is not exhausted. If it is, you may need to extend the number range.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the IDoc type and message type in transaction WE30 (IDoc Types) and WE81 (Message Types).
  Ensure that the settings are correct and that the IDoc type is properly linked to the message type.
  
  
  
  Database Consistency:
  
  Check for any database locks or inconsistencies that might be affecting IDoc processing. You can use transaction SM12 to check for locks and SM21 for system logs.
  If necessary, perform a database consistency check.
  
  
  
  User Authorizations:
  
  Verify that the user or process has the necessary authorizations to create IDocs. Check the roles and authorizations assigned to the user in transaction PFCG.
  
  
  
  System Logs:
  
  Review the system logs for any additional error messages or warnings that might provide more context about the issue. Use transaction SM21 to view the logs.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to IDoc processing.
  
  
  
  Related Information:
  
  IDoc Processing: Understanding how IDocs are processed in SAP can help in troubleshooting. Familiarize yourself with the IDoc lifecycle, including creation, processing, and error handling.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (Display IDoc), WE19 (Test IDoc), and WE20 (Partner Profiles) for monitoring and testing IDocs.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the E0056 error and implement a solution to resolve it.