How To Fix WRF_APC_INB102 - Business document &1 &2 &3 (Processing)

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_APC_INB - Messages for OAPC Inbound Processing

• Message number: 102

• Message text: Business document &1 &2 &3 (Processing)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC_INB102 - Business document &1 &2 &3 (Processing) ?

  The SAP error message WRF_APC_INB102 typically appears in the context of Advanced Planning and Optimization (APO) or Supply Chain Management (SCM) integration scenarios, especially during inbound processing of business documents.
  
  Error Message
  WRF_APC_INB102
  
  Business document &1 &2 &3 (Processing)
  
  &1, &2, &3 are placeholders for document type, document number, and possibly a processing status or step.
  
  
  Cause
  This error generally indicates a problem during the processing of an inbound business document in the APO system or during the integration between SAP ERP and APO. Common causes include:
  
  Data inconsistency or missing data in the inbound document.
  Incorrect or incomplete master data (e.g., product, location, or customer master data) required for processing the document.
  Communication or interface errors between ERP and APO systems.
  Configuration issues in the CIF (Core Interface) settings or integration models.
  Locking or authorization issues preventing the document from being processed.
  Technical errors such as missing function modules, BAdIs, or user exits that are required for processing.
  
  
  Solution
  To resolve the error, follow these steps:
  
  
  Check the detailed error log:
  
  Use transaction /SAPAPO/ERR or /SAPAPO/CIF_INBOUND to find detailed error messages related to the document.
  Look for additional messages or dumps in SM21, ST22, or SLG1.
  
  
  
  Verify master data:
  
  Ensure that all relevant master data (products, locations, resources) exist and are consistent in both ERP and APO.
  Check if the product is active and correctly maintained in APO.
  
  
  
  Check integration model and CIF settings:
  
  Verify that the integration model is active and correctly configured.
  Re-initialize or re-activate the integration model if necessary.
  Check CIF queues (transaction /SAPAPO/CIF_QUEUE) for stuck or erroneous entries.
  
  
  
  Review authorization and locks:
  
  Ensure the user or background job processing the document has the necessary authorizations.
  Check for any locks on the business document or related master data.
  
  
  
  Reprocess the document:
  
  After fixing the root cause, reprocess the inbound document via the CIF queue or manually trigger inbound processing.
  
  
  
  Check for OSS notes:
  
  Search SAP Support Portal for OSS notes related to WRF_APC_INB102 for any known bugs or patches.
  
  
  
  
  Related Information
  
  
  Transactions:
  
  /SAPAPO/CIF_INBOUND – Monitor and process inbound CIF documents.
  /SAPAPO/CIF_QUEUE – Monitor CIF queues.
  /SAPAPO/ERR – Error log for APO inbound processing.
  SM21 – System log.
  ST22 – Dump analysis.
  SLG1 – Application log.
  
  
  
  Modules involved:
  
  SAP APO (Advanced Planning and Optimization)
  SAP ERP (ECC or S/4HANA)
  CIF (Core Interface) for integration
  
  
  
  Common scenarios:
  
  Product master replication errors.
  Location or resource master data replication issues.
  Sales order or purchase order inbound processing errors.
  
  
  
  
  If you provide the exact values of &1, &2, &3 or the context in which the error occurs, I can help you with a more specific diagnosis.