How To Fix APO_BAPI001 - Error in creation of response IDoc to CALLID &1 IDoc &2 / &3

SAP Error Message - Details

• Message type: E = Error

• Message class: APO_BAPI - Message Class for APO BAPIs

• Message number: 001

• Message text: Error in creation of response IDoc to CALLID &1 IDoc &2 / &3

What causes this issue?

An error occured in the creation of a response IDoc. The response IDoc
could not be sent. If the response IDoc should be created based on a
request, and this request IDoc filled the field CALLID, this CALLID is
identified in the message header. The cause(s) could be incorrect
customizing ot the ALE settings for example.

How to fix this error?

You can use the CALLID to determine which request is missing a
response. If possible, also check error messages that have already
occurred, which could indicate the reason more precisely.

Procedure for System Administrators

<DS:TRAN.SALE>ALE customizing</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APO_BAPI001 - Error in creation of response IDoc to CALLID &1 IDoc &2 / &3 ?

  The SAP error message APO_BAPI001 indicates an issue during the creation of a response IDoc in the Advanced Planning and Optimization (APO) module. This error typically occurs when there is a problem with the data being processed or the configuration of the IDoc interface.
  Causes:
  
  Data Issues: The data being sent to the IDoc may be incomplete, incorrect, or not in the expected format. This can include missing mandatory fields or invalid values.
  Configuration Problems: There may be issues with the IDoc configuration in the system, such as incorrect mapping or settings in the partner profile.
  System Errors: There could be temporary system issues or inconsistencies in the APO system or the connected systems.
  Authorization Issues: The user or process attempting to create the IDoc may not have the necessary authorizations.
  
  Solutions:
  
  Check Data: Review the data being sent to the IDoc. Ensure that all mandatory fields are filled and that the data conforms to the expected formats.
  Review IDoc Configuration: Check the IDoc configuration in transaction WE20 (Partner Profiles) and WE21 (IDoc Types). Ensure that the mappings and settings are correct.
  Analyze Logs: Use transaction SLG1 to check the application logs for more detailed error messages that can provide insights into what went wrong.
  Debugging: If necessary, you can debug the BAPI or function module that is generating the IDoc to identify where the error occurs.
  Check Authorizations: Ensure that the user or process has the necessary authorizations to create IDocs.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide patches or updates that could resolve the issue.
  
  Related Information:
  
  IDoc Types: Familiarize yourself with the specific IDoc types being used in your APO system, as different types may have different requirements.
  BAPI Documentation: Review the documentation for the BAPI being called to understand its parameters and expected input.
  Transaction Codes: Use transaction WE02 to monitor IDocs and check their status, which can help in diagnosing issues.
  SAP Community: Engage with the SAP Community or forums for additional insights and experiences from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the APO_BAPI001 error and implement a solution.