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

EWA591 - Overview

• 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.

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 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