How To Fix CRM_ES027 - BOL type mismatch; BOL type of relation is &1 and foreign template is &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_ES - ES: Message Class for Enterprise Service

• Message number: 027

• Message text: BOL type mismatch; BOL type of relation is &1 and foreign template is &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_ES027 - BOL type mismatch; BOL type of relation is &1 and foreign template is &2 ?

  The SAP error message CRM_ES027 indicates a type mismatch in the Business Object Layer (BOL) when working with relationships in SAP CRM. Specifically, it suggests that there is a discrepancy between the BOL type of a relation and the expected foreign template type.
  
  Cause:
  The error typically arises due to one of the following reasons:
  
  Incorrect Configuration: The BOL type defined for a relationship does not match the expected type of the foreign template. This can happen if the relationship is incorrectly configured in the BOL model.
  Data Model Changes: If there have been recent changes to the data model or BOL types, it may lead to inconsistencies.
  Custom Development: If there are custom developments or enhancements that involve BOL types, they may not align correctly with the standard types.
  Inconsistent Data: The data being processed may not conform to the expected structure, leading to type mismatches.
  
  
  Solution:
  To resolve the CRM_ES027 error, you can take the following