How To Fix SOI803 - Unable to map DDIC type &1 &2 &3 due to returncode &4

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 803

• Message text: Unable to map DDIC type &1 &2 &3 due to returncode &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOI803 - Unable to map DDIC type &1 &2 &3 due to returncode &4 ?

  The SAP error message SOI803 indicates that there is an issue with mapping a Data Dictionary (DDIC) type in the context of SAP's Service-Oriented Integration (SOI). This error typically arises when there is a problem with the data type definitions or mappings between the SAP system and an external system.
  Cause:
  The error message SOI803 can be caused by several factors, including:
  
  Inconsistent Data Types: The DDIC type being referenced may not exist, or there may be a mismatch between the expected data type and the actual data type being used.
  Return Code Issues: The return code (&4) indicates a specific error that occurred during the mapping process. This could be due to various reasons, such as incorrect configuration or issues with the underlying data.
  Transport Issues: If the DDIC types were recently transported from another system, there may be inconsistencies or missing components.
  Version Mismatch: There may be a version mismatch between the SAP system and the external system that is trying to access the DDIC types.
  
  Solution:
  To resolve the SOI803 error, you can take the following steps:
  
  Check DDIC Types: Verify that the DDIC type (&1 &2 &3) exists in the system. You can do this by using transaction SE11 (Data Dictionary) to look up the type.
  Review Mappings: Ensure that the mappings between the SAP system and the external system are correctly defined. Check for any discrepancies in the data types.
  Analyze Return Code: Investigate the specific return code (&4) to understand the underlying issue. This may require checking logs or debugging the integration process.
  Transport Consistency: If the DDIC types were recently transported, ensure that all necessary components were included in the transport and that the transport was successful.
  Check Configuration: Review the configuration settings for the integration scenario to ensure that everything is set up correctly.
  Consult Documentation: Refer to SAP documentation or notes related to SOI and the specific error message for additional guidance.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), and SLG1 (Application Log) can be useful for troubleshooting.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Integration Scenarios: Understanding the specific integration scenario (e.g., web services, RFC, etc.) can help in diagnosing the issue more effectively.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.