Message type: E = Error
Message class:  /PRA/ACCOUNTING -  
Message number: 618
Message text: Please enter either PRA Document Number or Reference Key Document
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The SAP error message /PRA/ACCOUNTING618 indicates that the system requires either a PRA Document Number or a Reference Key Document to proceed with the operation you are attempting. This error typically occurs in the context of the SAP Public Sector Management (PSM) or SAP Real Estate Management (RE) modules, where specific document references are necessary for processing transactions.
Cause: Missing Input: The user did not provide the required PRA Document Number or Reference Key Document in the transaction. Incorrect Configuration: The system may not be configured correctly to recognize the document types or reference keys. Data Entry Error: There may have been a typographical error or oversight when entering the document number or reference key.
Solution: Check Input Fields: Ensure that you have entered either the PRA Document Number or the Reference Key Document in the appropriate fields. Double-check for any typos or incorrect entries. Review Documentation: If you are unsure about the correct document number or
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