How To Fix ISSR7018 - FI document & for reversal transaction cannot be read

ISSR7018 - Overview

• Message type: E = Error

• Message class: ISSR7 - ISSR: Messages from Position Management

• Message number: 018

• Message text: FI document & for reversal transaction cannot be read

What causes this issue?

The system cannot determine the FI document for the feeder system flow
(reversal flow).

System Response

The system transfers the document to statutory reporting but either
cannot create a link to the FI document or can only create an incorrect
link.

How to fix this error?

Check whether an FI document exists for the assignment. In individual
cases, it may be correct that no link exists to an FI document (for
example, because individual unit flows were not posted to the FI
document).
Complete the link to the FI document in the database if necessary. You
can then delete the (incomplete) document already transferred to
statutory reporting and import it again.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

ISSR7018 - Details

• The SAP error message ISSR7018 typically indicates that there is an issue with reading a financial document (FI document) related to a reversal transaction. This error can occur in various scenarios, such as when trying to reverse a financial document that has already been processed or when there are inconsistencies in the document data.
  Causes of ISSR7018 Error
  
  Document Not Found: The FI document you are trying to reverse may not exist in the system or may have been deleted.
  Inconsistent Data: There may be inconsistencies in the document data, such as missing or incorrect entries.
  Authorization Issues: The user may not have the necessary authorizations to access or reverse the document.
  Document Status: The document may be in a status that does not allow for reversal (e.g., already reversed, archived, etc.).
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or system errors.
  
  Solutions
  
  
  Check Document Existence: Verify that the FI document you are