How To Fix CM_EHHSS_RAS_COMMON091 - Requester type &1 is already used; it can only be used once

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EHHSS_RAS_COMMON - Common Messages for Risk Assessment

• Message number: 091

• Message text: Requester type &1 is already used; it can only be used once

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 CM_EHHSS_RAS_COMMON091 - Requester type &1 is already used; it can only be used once ?

  The SAP error message CM_EHHSS_RAS_COMMON091 indicates that a specific requester type (identified by &1) is already in use and can only be assigned once in the context of the operation you are trying to perform. This error typically arises in scenarios involving the management of requests, such as in the SAP Environment, Health, and Safety (EHS) module, where you may be trying to create or modify a request that involves multiple requesters.
  Cause:
  
  Duplicate Requester Assignment: The requester type you are trying to assign has already been assigned to another request or entity in the system. In SAP, certain entities can only have unique identifiers or roles, and attempting to assign the same one again leads to this error.
  Configuration Issues: There may be configuration settings in the system that restrict the use of certain requester types to a single instance.
  Data Integrity Constraints: The system enforces data integrity rules that prevent the same requester type from being used multiple times in a given context.
  
  Solution:
  
  Check Existing Requesters: Review the existing requests or entities to see where the requester type is already assigned. You may need to either remove it from the existing assignment or choose a different requester type for your new request.
  Modify the Request: If you have mistakenly tried to assign the same requester type, modify your request to use a different type that is not currently in use.
  Consult Documentation: Refer to the SAP documentation or help resources for the specific module you are working with to understand the rules regarding requester types.
  System Configuration: If you believe this is a configuration issue, consult with your SAP Basis or EHS module administrator to review the settings related to requester types.
  Error Logs: Check the error logs for more detailed information about the context in which the error occurred. This may provide additional insights into what went wrong.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on handling requester types in your version of SAP.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Ensure that users involved in creating or managing requests are trained on the proper use of requester types to avoid future occurrences of this error.
  
  By following these steps, you should be able to resolve the error and proceed with your request in SAP.