How To Fix AJ865 - Inst. Group: Reversal of doc.no. &1 (doc. no. &2 for PI) ended with error

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 865

• Message text: Inst. Group: Reversal of doc.no. &1 (doc. no. &2 for PI) ended with error

What causes this issue?

The document you want to reverse (document &V1&) belongs to an
installation group. It is connected to the <DS:DE.MAINDOCNO>primary
installation document</> &V2&.
In this case, the complete installation group, that is, all documents
connected to primary installation document &V2&, and document &V2&
itself, if necessary, must be reversed together.
However, an error occurred during the reversal of document &V1&. As a
result, the installation group cannot be reversed.

System Response

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

How to fix this error?

Correct the error in document &V1& and start the reversal again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AJ865 - Inst. Group: Reversal of doc.no. &1 (doc. no. &2 for PI) ended with error ?

  The SAP error message AJ865 typically indicates that there was an issue with the reversal of a document in the system. This error can occur in various scenarios, particularly when dealing with accounting documents, and it often relates to issues with the document flow or inconsistencies in the data.
  
  Cause:
  
  Document Status: The document you are trying to reverse may not be in a status that allows for reversal. For example, it might already be reversed or not fully posted.
  Dependencies: There may be dependent documents that are preventing the reversal. For instance, if there are subsequent documents that rely on the document you are trying to reverse, the system may block the reversal.
  
  Configuration Issues: There could be configuration settings in the system that are preventing the reversal from being processed correctly.
  Data Inconsistencies: There may be inconsistencies in the data related to the document, such as missing or incorrect entries in related tables.
  Authorization