How To Fix BOS01028 - No valid service line exists

BOS01028 - Overview

• Message type: E = Error

• Message class: BOS01 - Customer BOS Processing

• Message number: 028

• Message text: No valid service line exists

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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BOS01028 - Details

• The SAP error message BOS01028: No valid service line exists typically occurs in the context of service management or service order processing. This error indicates that the system cannot find a valid service line for the operation you are trying to perform, which may be due to several reasons.
  Causes:
  
  Missing Service Line: The service line you are trying to reference does not exist in the system.
  Incorrect Configuration: The service order or service contract may not be properly configured or may be missing necessary details.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrect entries in related tables.
  Authorization Issues: The user may not have the necessary authorizations to access the service line.
  Status Issues: The service line may be in a status that does not allow it to be processed (e.g., completed, canceled).
  
  Solutions:
  
  Check Service Line Existence: Verify that the service line you are trying to use actually exists in