Message type: E = Error
Message class:  FIBRREI - EFD-Reinf Message Class 
Message number: 013
Message text: Leave the field & empty to continue.
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 FIBRREI013 with the description "Leave the field & empty to continue" typically occurs in the context of financial document processing, particularly when dealing with the posting of financial transactions or during the execution of certain financial reports.
Cause: This error message indicates that a required field has been filled in when it should be left empty. The specific field that needs to be left empty is usually indicated by the placeholder & in the error message. This can happen due to: Incorrect Data Entry: A user may have inadvertently entered data into a field that is supposed to be left blank.
Configuration Issues: The system may be configured in a way that does not align with the expected input for certain transactions or reports. Custom Development: If there are custom programs or enhancements, they may not be handling the input correctly.
Solution: To resolve this error, you can take the following steps: Identify the
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