Message type: E = Error
Message class: /PF1/MSG_PO_E -
Message number: 078
Message text: Invalid segment name &1
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The SAP error message /PF1/MSG_PO_E078 Invalid segment name &1 typically occurs in the context of using the SAP system for processing purchase orders or related documents. This error indicates that the system has encountered an invalid segment name, which could be due to various reasons. Causes: Incorrect Segment Name: The segment name specified in the process does not exist or is misspelled.
Configuration Issues: There may be issues with the configuration of the document types or segments in the system. Data Inconsistencies: The data being processed may have inconsistencies or may not conform to the expected structure. Custom Development: If there are custom developments or enhancements in the system, they may not be correctly implemented or may reference invalid segment names. Solutions: Check Segment Name: Verify the segment name being used in the transaction or program. Ensure that it is spelled correctly and exists in the system. Review Configuration: Check the configuration settings for the relevant document types
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