How To Fix WRF_APC_INB121 - Warnings occurred during processing, see application log

WRF_APC_INB121 - Overview

• Message type: E = Error

• Message class: WRF_APC_INB - Messages for OAPC Inbound Processing

• Message number: 121

• Message text: Warnings occurred during processing, see application log

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC_INB121 - Warnings occurred during processing, see application log ?

  The SAP error message WRF_APC_INB121 with the text:
  Warnings occurred during processing, see application log
  typically appears in the context of Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) processes, especially during inbound processing or integration scenarios.
  
  Cause
  
  The message indicates that during the execution of a process (such as inbound delivery processing, CIF integration, or APO planning run), some warnings were generated.
  These warnings do not necessarily mean a complete failure, but they highlight issues or inconsistencies that need attention.
  The root cause can vary widely depending on the scenario, but common causes include:
  Data inconsistencies or missing master data (e.g., missing product, location, or vendor info).
  Configuration issues in APO or integration settings.
  Errors in the inbound IDoc or data transfer.
  Planning run warnings due to constraints or heuristics not being fully met.
  Authorization or system communication issues.
  
  
  
  
  Solution
  
  
  Check the Application Log:
  
  The message explicitly instructs to check the application log for detailed information.
  Use transaction SLG1 (Application Log) to