How To Fix ACI_API068 - Unknown operator "&1"

SAP Error Message - Details

• Message type: E = Error

• Message class: ACI_API - EXPERIMENTAL, DON'T USE (Messages raised by the ACI's API)

• Message number: 068

• Message text: Unknown operator "&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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACI_API068 - Unknown operator "&1" ?

  The SAP error message ACI_API068 "Unknown operator '&1'" typically occurs in the context of the SAP Application Interface Framework (AIF) when the system encounters an operator in a mapping or configuration that it does not recognize. This can happen during the processing of messages or data transformations.
  Cause:
  
  Typographical Error: The operator specified in the configuration might be misspelled or incorrectly formatted.
  Unsupported Operator: The operator used may not be supported by the version of SAP AIF you are using.
  Configuration Issues: There may be issues in the configuration of the interface or mapping where the operator is defined.
  Missing Custom Logic: If the operator is part of a custom implementation, the corresponding logic may not be available or properly registered in the system.
  
  Solution:
  
  Check Configuration: Review the configuration settings in the AIF for the specific interface where the error occurred. Ensure that all operators used are valid and correctly spelled.
  Validate Operators: Refer to the SAP documentation for a list of supported operators in the version of AIF you are using. Replace any unsupported operators with valid ones.
  Debugging: If you have access to the development environment, use debugging tools to trace the execution and identify where the unknown operator is being called.
  Custom Logic Review: If the operator is part of a custom implementation, ensure that the custom logic is correctly implemented and available in the system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide updates or patches.
  
  Related Information:
  
  SAP AIF Documentation: Review the official SAP documentation for AIF to understand the supported operators and their usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Error Logs: Check the AIF error logs for additional context or related error messages that might provide more insight into the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.