How To Fix EDOCUMENT_ES_SII001 - Tax Authority response not expected: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EDOCUMENT_ES_SII - Messages for eDocuments SII Spain

• Message number: 001

• Message text: Tax Authority response not expected: &1

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 EDOCUMENT_ES_SII001 - Tax Authority response not expected: &1 ?

  The SAP error message EDOCUMENT_ES_SII001 indicates that there is an unexpected response from the Tax Authority when dealing with the SII (Immediate Supply of Information) system in Spain. This error typically arises during the electronic submission of tax documents, particularly when the system is expecting a certain type of response but receives something different.
  Causes:
  
  Incorrect Configuration: The system may not be properly configured to communicate with the Tax Authority.
  Network Issues: There may be connectivity problems between your SAP system and the Tax Authority's servers.
  Unexpected Response Format: The response received from the Tax Authority may not match the expected format or structure.
  Version Mismatch: The version of the SII interface being used may not be compatible with the Tax Authority's current requirements.
  Data Issues: There may be issues with the data being sent, such as missing or incorrect information.
  
  Solutions:
  
  Check Configuration: Ensure that the SII configuration in your SAP system is correct. This includes checking the settings for the Tax Authority's endpoint and ensuring that all necessary parameters are set.
  Review Network Connectivity: Verify that there are no network issues preventing communication with the Tax Authority. This can include checking firewalls, proxies, and other network settings.
  Analyze the Response: If possible, capture the actual response from the Tax Authority to understand why it is unexpected. This may require debugging or logging the communication.
  Update SAP Notes: Check for any relevant SAP Notes or updates that may address this issue. SAP frequently releases updates to improve compatibility with external systems.
  Validate Data: Ensure that the data being sent to the Tax Authority is complete and correctly formatted. This includes checking for any missing fields or incorrect values.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may have additional insights or solutions based on the specific circumstances of your implementation.
  
  Related Information:
  
  SII Documentation: Review the official documentation for the SII system to ensure compliance with the latest requirements.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Testing Environment: If possible, replicate the issue in a testing environment to troubleshoot without affecting production data.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.