How To Fix /IWBEP/EPM_COMMON010 - Start Loop for class &1

/IWBEP/EPM_COMMON010 - Overview

• Message type: E = Error

• Message class: /IWBEP/EPM_COMMON -

• Message number: 010

• Message text: Start Loop for class &1

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 /IWBEP/EPM_COMMON010 - Start Loop for class &1 ?

  The SAP error message /IWBEP/EPM_COMMON010 Start Loop for class &1 typically occurs in the context of SAP Gateway and OData services. This error indicates that there is a recursive loop happening in the processing of an OData request, often due to a misconfiguration or an issue in the data model.
  
  Cause:
  
  
  Recursive Relationships: The error often arises when there are circular references in the data model. For example, if an entity has a relationship to another entity that, in turn, has a relationship back to the first entity, it can create an infinite loop during data retrieval.
  
  
  Incorrect Navigation Properties: If navigation properties are not correctly defined or if they point to the wrong entities, it can lead to loops when the OData service tries to resolve these properties.
  
  
  Data Model Configuration: Issues in the configuration of the data model in the SAP Gateway service can also lead to this error. This includes incorrect