Change GL in PO that has been approved

[Alyazeed]

Dears, 

We have created PO in ME21N but we used wrong GL and the PO has been approved by the top management.

How can we change the GL in the PO without going again for the approval from the Top management and is changing the GL in the PO will affect the GRN?

Thank You

[jagdeepsingh83]

it depends what fields are configured related to change and if G/L account is sensitive and configured then it will reset the release. if do not change the G/L account if GR is valuated then it will hit G/L account you have on the PO. if you have Version management active or not and G/L is relevant to version management or not.

Also it depends upon what you have in the configuration against the release indicators specially the indicators 4, 5 and 6 

Also if PO have status lock when final released is issued then you have to rejects the releases to enable the changes.