Message type: E = Error
Message class:  9J1UF_UATAX - Ukrainian tax messages 
Message number: 212
Message text: No reference number found in document &1
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.
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The SAP error message 9J1UF_UATAX212 with the description "No reference number found in document &1" typically indicates that the system is unable to find a reference number associated with a specific document. This can occur in various contexts, such as during tax processing, document posting, or when trying to retrieve or validate documents. Causes: Missing Reference Number: The document in question does not have a reference number assigned to it, which is required for processing. Incorrect Document Type: The document type may not be configured to require a reference number, or it may not be compatible with the current processing logic. Data Entry Errors: There may have been an error during data entry, leading to the omission of the reference number. System
Configuration Issues: The system may not be properly configured to handle reference numbers for certain document types or processes. Document Deletion or Archiving: The document may have been deleted or archived, leading to the
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