How To Fix B1263 - Error when reading IDoc: IDoc number is invalid

B1263 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 263

• Message text: Error when reading IDoc: IDoc number is invalid

What causes this issue?

The IDoc could not be read in the previous step because the number
in the program was invalid. This error can only result from a
program error.

How to fix this error?

Please contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1263 - Error when reading IDoc: IDoc number is invalid ?

  The SAP error message B1263, which states "Error when reading IDoc: IDoc number is invalid," typically occurs when there is an issue with the IDoc (Intermediate Document) number being processed. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of B1263 Error
  
  
  Invalid IDoc Number: The IDoc number being referenced does not exist in the system. This could be due to a typo or an incorrect IDoc number being used in the processing.
  
  
  IDoc Deletion: The IDoc may have been deleted or archived, making it unavailable for reading.
  
  
  IDoc Status: The IDoc might be in a status that does not allow it to be processed (e.g., it is in an error state).
  
  
  Database Issues: There could be issues with the database that prevent the IDoc from being read correctly.
  
  
  Authorization Issues: The user or process attempting to read the IDoc may not have the necessary authorizations