Message type: E = Error
Message class:  CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO) 
Message number: 267
Message text: The document was sent
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.
Unfortunately, there isn't any extra information in this error notice.
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The SAP error message CNV_CMIS_A_20267, which states "The document was sent," typically occurs in the context of data migration or document handling within SAP systems, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: This error message usually indicates that a document (such as a migration document or a data transfer document) has been successfully sent or processed, but there may be an issue with the subsequent steps or confirmations. The error can arise due to various reasons, including: Incomplete Processing: The document may not have been fully processed or acknowledged by the receiving system.
Configuration Issues: There may be configuration settings in the SAP system that are not correctly set up for document handling. Authorization Issues: The user may not have the necessary authorizations to view or process the document further. Data Integrity Issues: There may be issues with the data being sent, such as missing mandatory fields or incorrect data formats.
Solution: To
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