How To Fix RSANA_UMM_API066 - Signature structure &1 not found in submitted signature

SAP Error Message - Details

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 066

• Message text: Signature structure &1 not found in submitted signature

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 RSANA_UMM_API066 - Signature structure &1 not found in submitted signature ?

  The SAP error message RSANA_UMM_API066 indicates that there is an issue with a signature structure that is not found in the submitted signature. This error typically arises in the context of the SAP system's data processing, particularly when dealing with data extraction or transformation processes.
  Cause:
  
  Missing Signature Structure: The error usually occurs when the system is trying to access a signature structure that has not been defined or is not available in the system.
  Incorrect Configuration: There may be a misconfiguration in the data extraction or transformation settings, leading to the system looking for a structure that does not exist.
  Transport Issues: If the signature structure was recently transported from another system, it may not have been transported correctly or completely.
  Version Mismatch: There could be a version mismatch between the data model and the actual data being processed.
  
  Solution:
  
  Check Signature Structure: Verify that the signature structure referenced in the error message exists in the system. You can do this by checking the relevant data model or configuration settings.
  Review Configuration: Ensure that the configuration for the data extraction or transformation process is correct. This includes checking any mappings or settings that reference the signature structure.
  Transport Verification: If the structure was recently transported, check the transport logs to ensure that it was transported successfully and completely. If not, you may need to re-transport it.
  Update or Correct the Data Model: If the signature structure is missing, you may need to create it or update the data model to include the necessary structures.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or process you are working with for any additional guidance or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the existence of the signature structure or SE80 (Object Navigator) to explore related objects.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the error is being triggered and gather more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support or your internal SAP team for further assistance.