How To Fix GP656 - No resetting for 1:N copy

GP656 - Overview

• Message type: E = Error

• Message class: GP - FI-SL and CO planning

• Message number: 656

• Message text: No resetting for 1:N copy

What causes this issue?

You want to copy plan data from one object to another object or to
several objects (1:N copies) and have chosen the "Reset and overwrite"
option.

System Response

Plan data of the target objects that already exists is overwritten,
provided that it has been planned in the reference object. Records only
planned in the target objects are not reset during the 1:N copy.
The result of this is that there may be more plan records in the target
objects than in the reference object after a 1:N copy.

How to fix this error?

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.

Smart SAP Assistant

• What is the cause and solution for SAP error message GP656 - No resetting for 1:N copy ?

  The SAP error message GP656 "No resetting for 1:N copy" typically occurs in the context of the SAP HR (Human Resources) module, particularly when dealing with infotypes and their relationships. This error indicates that there is an issue with the copying of data from one infotype to another, especially in scenarios where a one-to-many relationship is expected.
  
  Cause:
  
  Data Inconsistency: The error may arise due to inconsistencies in the data being copied, such as missing or incorrect entries in the source infotype.
  Infotype Configuration: The configuration of the infotypes may not support the intended copy operation. For example, if the target infotype does not allow for multiple entries or if the relationship between the infotypes is not properly defined.
  Authorization Issues: There may be authorization restrictions preventing the operation from being completed.
  Custom Enhancements: If there are custom enhancements or modifications in the system, they might interfere with the standard behavior of the infotype copying