How To Fix B1159 - IDoc must be processed later; expected: &; current: &

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 159

• Message text: IDoc must be processed later; expected: &; current: &

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

What causes this issue?

The IDoc cannot be processed as there are still outstanding IDocs that
have to be processed before this IDoc.

System Response

The IDoc will be parked and its posting delayed.

How to fix this error?

Post the outstanding IDocs first.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1159 - IDoc must be processed later; expected: &; current: & ?

  The SAP error message B1159 indicates that an IDoc (Intermediate Document) cannot be processed at the current time due to a mismatch between the expected and current processing status. This error typically arises in scenarios where the IDoc is not in the correct state for processing, often due to timing issues or dependencies on other processes.
  Cause:
  
  Timing Issues: The IDoc may be generated or received at a time when the system is not ready to process it. For example, it might be waiting for a previous IDoc to complete processing.
  Status Mismatch: The IDoc might be in a status that does not allow it to be processed immediately. This could be due to it being in a "waiting" state or having dependencies on other IDocs or transactions.
  Configuration Issues: There may be configuration settings in the IDoc processing that dictate when and how IDocs can be processed, leading to this error if not set correctly.
  
  Solution:
  
  Check IDoc Status: Use transaction WE02 or WE05 to check the status of the IDoc. Look for any preceding IDocs that may need to be processed first.
  Reprocess IDoc: If the IDoc is in a "waiting" state, you may need to wait for the prerequisite conditions to be met or manually trigger the processing of the IDoc.
  Review Configuration: Check the configuration settings related to IDoc processing in transaction WE20 (Partner Profiles) and ensure that they are set up correctly.
  Monitor Background Jobs: If the IDoc processing is dependent on background jobs, ensure that those jobs are running and not encountering issues.
  Consult Logs: Review the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context on why the IDoc cannot be processed.
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc type you are working with, as different types may have different processing rules.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to IDoc processing.
  Documentation: Review SAP documentation on IDoc processing for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further investigation.