How To Fix B1312 - More IDocs created from IDoc &

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 312

• Message text: More IDocs created from IDoc &

What causes this issue?

IDoc &V1& has been changed in the distribution layer during processing.
Thus additional IDocs have been generated from IDoc &V1&.
The generated IDocs are processed further. For IDoc &V1& no further
processing is required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B1312 - More IDocs created from IDoc & ?

  The SAP error message B1312, which states "More IDocs created from IDoc &," typically occurs during the processing of IDocs (Intermediate Documents) in SAP. This error indicates that the system has attempted to create more IDocs than expected from a single source IDoc, which can lead to issues in data processing and integration.
  Cause:
  
  Configuration Issues: The IDoc processing configuration may not be set up correctly, leading to the generation of multiple IDocs from a single source IDoc.
  Data Issues: The data contained in the IDoc may not conform to the expected structure or may have inconsistencies that cause the system to generate additional IDocs.
  Mapping Problems: If there are issues with the mapping of fields between the source and target systems, it can lead to the creation of multiple IDocs.
  Custom Logic: Custom code or enhancements in the IDoc processing logic may inadvertently cause multiple IDocs to be generated.
  
  Solution:
  
  Check Configuration: Review the IDoc configuration settings in transaction WE20 (Partner Profiles) and WE21 (Port Definition) to ensure they are set up correctly.
  Analyze IDoc Data: Use transaction WE02 or WE05 to analyze the IDoc data and check for any anomalies or inconsistencies that might be causing the issue.
  Review Mapping: If you are using middleware (like SAP PI/PO), check the mapping configurations to ensure that they are correctly set up to handle the IDoc data.
  Debug Custom Code: If there is custom logic involved in the IDoc processing, debug the code to identify any issues that may lead to the creation of multiple IDocs.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on best practices for IDoc processing.
  
  Related Information:
  
  IDoc Types: Understand the specific IDoc type being processed, as different types may have different rules and configurations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as WE02 (Display IDoc), WE05 (IDoc List), and WE20 (Partner Profiles) for monitoring and troubleshooting IDocs.
  SAP Documentation: Refer to SAP Help documentation for detailed information on IDoc processing and troubleshooting.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or consult with an SAP expert who can provide more tailored assistance based on your specific system configuration and requirements.