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