How To Fix SIG501 - Only one individual signature has been assigned to signature strategy &

SAP Error Message - Details

• Message type: E = Error

• Message class: SIG - Digital Signature

• Message number: 501

• Message text: Only one individual signature has been assigned to signature strategy &

Self-Explanatory Message

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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 SIG501 - Only one individual signature has been assigned to signature strategy & ?

  The SAP error message SIG501 indicates that there is an issue with the signature strategy configuration in the SAP system. Specifically, it means that only one individual signature has been assigned to the specified signature strategy, which is not sufficient for the intended approval process.
  Cause:
  The error typically arises in scenarios where a signature strategy is expected to have multiple individual signatures (for example, for different levels of approval), but only one has been configured. This can happen due to:
  
  Incorrect Configuration: The signature strategy may not have been set up correctly in the system.
  Missing Assignments: Additional signatures that should be part of the strategy have not been assigned.
  Business Process Changes: Changes in business processes may require updates to the signature strategy that have not been implemented.
  
  Solution:
  To resolve the SIG501 error, you can follow these steps:
  
  
  Check Signature Strategy Configuration:
  
  Go to the transaction code for maintaining signature strategies (usually SPRO for customizing).
  Navigate to the relevant path for signature strategy configuration.
  Verify that the signature strategy in question has the required number of individual signatures assigned.
  
  
  
  Add Missing Signatures:
  
  If the strategy is supposed to have multiple signatures, add the necessary individual signatures to the strategy.
  Ensure that each signature is correctly defined and meets the requirements of the approval process.
  
  
  
  Review Business Requirements:
  
  Confirm with business stakeholders that the signature strategy aligns with current business processes and requirements.
  Make adjustments as necessary to ensure that the strategy meets the needs of the organization.
  
  
  
  Testing:
  
  After making changes, test the signature strategy to ensure that it works as expected and that the error no longer occurs.
  
  
  
  Documentation:
  
  Document any changes made to the signature strategy for future reference and to assist in troubleshooting similar issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO for configuration, SCC4 for client settings, and others that may be relevant to your specific SAP module.
  SAP Notes: Check SAP Notes for any known issues or updates related to signature strategies and error messages.
  User Roles and Authorizations: Ensure that users have the necessary roles and authorizations to execute the signature strategy as intended.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.