How To Fix RSANA_UMM_API635 - Errors occurred while checking the where-used list for the class of PS &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 635

• Message text: Errors occurred while checking the where-used list for the class of PS &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API635 - Errors occurred while checking the where-used list for the class of PS &1 ?

  The SAP error message RSANA_UMM_API635 typically indicates that there was an issue while checking the where-used list for a specific class in the context of the SAP system. This error can occur in various scenarios, particularly when dealing with the usage of classes in ABAP or when analyzing dependencies in the system.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistency: There may be inconsistencies in the data related to the class or its dependencies.
  Authorization Issues: The user may not have the necessary authorizations to access certain objects or perform the where-used list check.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures in processing the request.
  Technical Issues: There could be bugs or issues in the SAP system itself, particularly if you are using an older version or if there are known issues with the specific transaction or function module.
  
  Solution:
  To resolve the error, you can try the following steps:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the class and perform the where-used list check.
  Data Consistency Check: Use transaction codes like SE11 (Data Dictionary) or SE80 (Object Navigator) to check the integrity of the class and its dependencies.
  System Performance: Monitor the system performance and check for any locks or long-running processes that might be affecting the operation. You can use transaction SM50 or SM66 to monitor active processes.
  Re-run the Check: Sometimes, simply re-running the where-used list check after a short period can resolve transient issues.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates available that resolve known issues.
  Debugging: If you have access to debugging tools, you can debug the function module or program that is generating the error to identify the root cause.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE11 (Data Dictionary), and SE37 (Function Module) for further investigation.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to the specific class or functionality you are working with to ensure you are following best practices.
  
  By following these steps, you should be able to diagnose and potentially resolve the RSANA_UMM_API635 error in your SAP system.