How To Fix Q0337 - Signature strategy is not allowed to be initial

SAP Error Message - Details

• Message type: E = Error

• Message class: Q0 - QM: Generally valid messages

• Message number: 337

• Message text: Signature strategy is not allowed to be initial

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message Q0337 - Signature strategy is not allowed to be initial ?

  The SAP error message Q0337, which states "Signature strategy is not allowed to be initial," typically occurs in the context of quality management (QM) processes within SAP. This error indicates that a required field related to the signature strategy has not been filled in or is set to an initial (empty) value, which is not permitted.
  Cause:
  
  Missing Configuration: The signature strategy is a configuration setting that determines how signatures are handled in quality management processes. If this setting is not defined or is left blank, the system will throw this error.
  Incorrect Master Data: The master data related to the quality management process may not have the necessary signature strategy assigned.
  Custom Development: If there are custom developments or enhancements in the system that interact with the signature strategy, they may not be handling the data correctly.
  
  Solution:
  
  
  Check Configuration:
  
  Navigate to the configuration settings for quality management in SAP.
  Ensure that a valid signature strategy is defined in the relevant configuration settings. This can typically be found in the SPRO transaction under Quality Management settings.
  If necessary, create or modify the signature strategy to ensure it meets the requirements of your business processes.
  
  
  
  Review Master Data:
  
  Check the master data for the relevant quality management objects (e.g., inspection plans, quality notifications) to ensure that they have a valid signature strategy assigned.
  If the signature strategy is missing, update the master data to include the appropriate strategy.
  
  
  
  Check User Exits or Enhancements:
  
  If there are any custom developments or user exits that might be affecting the signature strategy, review the code to ensure it is correctly handling the signature strategy field.
  Make necessary adjustments to ensure that the signature strategy is populated correctly.
  
  
  
  Testing:
  
  After making the necessary changes, perform tests to ensure that the error no longer occurs and that the quality management processes function as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions that may be specific to your version of SAP.
  Documentation: Review SAP documentation related to quality management and signature strategies for a deeper understanding of how these configurations work.
  Support: If the issue persists after checking the configuration and master data, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the Q0337 error and ensure that your quality management processes are functioning correctly.