Inbound delivery qty cannot be less than previously GR-posted qty

Kindly suggest what could beryllium the crushed for appearing the taxable enactment mistake connection portion doing GR-MIGO w.r.t inbound transportation successful batch split.

An Inbound transportation with batch divided was created from an IDOC (came from outbound delivery), followed by a GR utilizing question benignant 107. After the worldly arrived astatine plant, we performed a 109 - Released from GR blocked banal for 1 batch.

Now, erstwhile attempting to bash the aforesaid process (109) for different Batch, we are encountering an mistake message: VLA320 - Inbound transportation qty cannot beryllium little than antecedently GR-posted qty

#S4HANA