How To Fix ISLM_API313 - A field is specified using a signature that does not exist.

SAP Error Message - Details

• Message type: E = Error

• Message class: ISLM_API - API Messages

• Message number: 313

• Message text: A field is specified using a signature that does not exist.

Self-Explanatory Message

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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 ISLM_API313 - A field is specified using a signature that does not exist. ?

  The SAP error message ISLM_API313 indicates that a field is specified using a signature that does not exist. This typically occurs in the context of SAP's Integrated Service Lifecycle Management (ISLM) or related applications where data is being processed, and the system cannot find the expected field signature.
  
  Cause:
  
  Incorrect Field Mapping: The field specified in the API call or data processing does not match any existing field signatures in the system. This could be due to a typo, outdated field definitions, or changes in the data model.
  
  Configuration Issues: If the system configuration has changed (e.g., fields were added, removed, or renamed), the API may be referencing an outdated field signature.
  Version Mismatch: If there are different versions of the API or the data model being used, it may lead to discrepancies in field signatures.
  Custom Development: If there are custom developments or enhancements in the system, they may not align with the standard