How To Fix HRASR00_GENSERV030 - There is more than one implementation for generic service &1

SAP Error Message - Details

• Message type: E = Error

• Message class: HRASR00_GENSERV - Generic Service Messages

• Message number: 030

• Message text: There is more than one implementation for generic service &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRASR00_GENSERV030 - There is more than one implementation for generic service &1 ?

  The SAP error message HRASR00_GENSERV030 indicates that there is more than one implementation for a generic service in the context of SAP HR (Human Resources) and the SAP Application Framework. This typically occurs when the system encounters multiple implementations of a service that should be unique, leading to ambiguity in which implementation to use.
  Cause:
  
  
  Multiple Implementations: The primary cause of this error is that there are multiple implementations of a generic service in the system. This can happen if:
  
  Custom developments have been made that create additional implementations.
  There are conflicting configurations or enhancements in the system.
  
  
  
  Configuration Issues: Sometimes, the configuration settings in the system may not be correctly set up, leading to the system being unable to determine which implementation to use.
  
  
  Transport Issues: If multiple transports containing different implementations have been moved to the same system, it can lead to conflicts.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Implementations:
  
  Use transaction SE80 or SE11 to check for the implementations of the generic service in question. Look for the service name indicated by &1 in the error message.
  You can also use transaction SE18 (for BAdIs) or SE19 (for BAdI implementations) to find the conflicting implementations.
  
  
  
  Review and Consolidate:
  
  Review the implementations to determine which one is the correct or intended implementation.
  If possible, consolidate the implementations to ensure that only one remains active.
  
  
  
  Deactivate Unused Implementations:
  
  If you find that there are unnecessary or duplicate implementations, you can deactivate or delete them to resolve the conflict.
  
  
  
  Check Configuration:
  
  Ensure that the configuration settings for the service are correct and do not point to multiple implementations.
  
  
  
  Transport Management:
  
  If the issue arose after a transport, check the transport logs and ensure that the correct versions of the implementations are in place.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP documentation or notes related to the specific service to understand its intended use and configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific service or error message.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they have found.
  Debugging: If necessary, you can debug the service call to see where the conflict arises in the code.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.