How To Fix EWA591 - Select only one entry for service object &1 as a standard entry

SAP Error Message - Details

• Message type: E = Error

• Message class: EWA - IS-U-WA: Waste Management

• Message number: 591

• Message text: Select only one entry for service object &1 as a standard entry

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 EWA591 - Select only one entry for service object &1 as a standard entry ?

  The SAP error message EWA591 indicates that there is an issue with the selection of service objects in a particular context, typically when dealing with service management or service-related transactions. The message suggests that the system expects only one entry for the specified service object, but multiple entries have been found.
  Cause:
  The error usually occurs due to one of the following reasons:
  
  Multiple Entries: There are multiple entries for the specified service object in the database, which violates the requirement for a unique selection.
  Configuration Issues: The configuration settings for the service object may not be set up correctly, leading to ambiguity in the selection.
  Data Integrity Issues: There may be inconsistencies or duplicates in the data related to the service object.
  
  Solution:
  To resolve the EWA591 error, you can take the following steps:
  
  
  Check for Duplicates:
  
  Use transaction codes like SE16 or SE11 to check the relevant database table for the service object. Look for multiple entries that match the criteria.
  If duplicates are found, determine which entry is the correct one and remove or deactivate the unnecessary entries.
  
  
  
  Review Configuration:
  
  Go to the configuration settings for the service object in question. Ensure that it is set up correctly and that there are no conflicting entries.
  If necessary, consult with your SAP Basis or configuration team to ensure that the service object is configured as intended.
  
  
  
  Data Cleanup:
  
  If the issue is due to data integrity, consider running data cleanup processes to remove or correct any erroneous entries.
  You may also need to run consistency checks or data validation reports to identify and rectify any issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific service object to understand any specific requirements or constraints.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking for duplicates and reviewing configurations, consider reaching out to SAP support for further assistance. Provide them with the error message and any relevant details about the context in which it occurs.
  
  
  
  Related Information:
  
  Transaction Codes: SE16 (Data Browser), SE11 (Data Dictionary), SM37 (Job Monitoring), etc.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for documentation related to service management and the specific service object you are working with.
  
  By following these steps, you should be able to identify the cause of the EWA591 error and implement a solution to resolve it.