How To Fix LDAPRC012 - Control or comparison routine not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: LDAPRC - LDAP Interface Messages in C

• Message number: 012

• Message text: Control or comparison routine not supported

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 LDAPRC012 - Control or comparison routine not supported ?

  The SAP error message LDAPRC012: Control or comparison routine not supported typically occurs in the context of LDAP (Lightweight Directory Access Protocol) integration with SAP systems. This error indicates that there is an issue with the control or comparison routine being used in the LDAP configuration.
  Causes:
  
  Unsupported Control Routines: The error may arise if the LDAP server is trying to use a control or comparison routine that is not supported by the SAP system.
  Configuration Issues: Incorrect configuration settings in the LDAP integration, such as the wrong LDAP server settings or attributes being referenced that do not exist.
  Version Mismatch: There may be a mismatch between the versions of the SAP system and the LDAP server, leading to incompatibility in the routines being used.
  Data Type Mismatch: The data types of the attributes being compared may not match, leading to the error.
  
  Solutions:
  
  Check LDAP Configuration: Review the LDAP configuration in the SAP system. Ensure that all settings, including server addresses, ports, and authentication methods, are correctly configured.
  Review Control Routines: Verify that the control or comparison routines being used are supported by your version of SAP. Consult the SAP documentation for the specific version you are using to ensure compatibility.
  Update SAP System: If you are using an older version of SAP, consider updating to a newer version that may have better support for the LDAP controls you are trying to use.
  Test with Different Attributes: If the error is related to specific attributes, try using different attributes or modifying the comparison logic to see if the error persists.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Logs and Traces: Enable detailed logging for LDAP operations in SAP to gather more information about the error. This can help in diagnosing the root cause.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for LDAP integration, which provides guidelines on supported controls and configuration steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and configuration settings for better troubleshooting.
  
  By following these steps, you should be able to identify the cause of the LDAPRC012 error and implement a solution to resolve it.