# SAP MM #Create valuation Class and Account Category Reference # Assign with material type
What is the significance of GR Indicator Firm in Account Assignment Category configuration
Accounting 1: Program #3
Fix error Account 400000 requires an assignment to a CO object in SAP MM
# SAP MM #Create valuation Class and Account Category Reference # Assign with material type
Account Assignment Category Mandatory error solving session in SAP MM
COMMENTS
2231960
Symptom. You change a account assignment category in a ordered PO with service or limit items. Error message “Account assignment category cannot be changed for limit items” is raised.
2881696
Symptom. Error ME456 is issued in a non-limit Service PO, and the wording is unclear: 'Account assignment category cannot be changed for limit items'.
2972919- ME21N: Account assignment category cannot be …
Symptom. When a service PO is created in ME21N and the service level data is filled out, the field KNTTP (account assignment category) is greyed out and will be no longer editable, even if …
Account assignment category cannot be changed for limit items
What causes this issue? It is not possible to change the account assignment category in the case of limit items in purchase orders. System Response The syst.
2280942
Symptom. You have created a purchase requisition with an Account Assignment category of Unknown 'U' and wish to set a real A ccount Assignment Category when you create a …
SAP message ME458 Account assignment cannot be changed
Even though this error message does not provide any useful or additional message details, you can still try to solve the issue by searching on SAP’s support portal. In many cases, there …
ME456
It is not possible to change the <DS:GLOS.3528EA71E8A0556FE10000009B38F983>account assignment category </> in the case of limit items in purchase orders. System Response . …
3446540
3446540-How to change account assignment data of a Limit (B) Purchase Requisition - SAP ERP & SAP S/4HANA Symptom When creating a Purchase Requisition with Item Category B …
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COMMENTS
Symptom. You change a account assignment category in a ordered PO with service or limit items. Error message “Account assignment category cannot be changed for limit items” is raised.
Symptom. Error ME456 is issued in a non-limit Service PO, and the wording is unclear: 'Account assignment category cannot be changed for limit items'.
Symptom. When a service PO is created in ME21N and the service level data is filled out, the field KNTTP (account assignment category) is greyed out and will be no longer editable, even if …
What causes this issue? It is not possible to change the account assignment category in the case of limit items in purchase orders. System Response The syst.
Symptom. You have created a purchase requisition with an Account Assignment category of Unknown 'U' and wish to set a real A ccount Assignment Category when you create a …
Even though this error message does not provide any useful or additional message details, you can still try to solve the issue by searching on SAP’s support portal. In many cases, there …
It is not possible to change the <DS:GLOS.3528EA71E8A0556FE10000009B38F983>account assignment category </> in the case of limit items in purchase orders. System Response . …
3446540-How to change account assignment data of a Limit (B) Purchase Requisition - SAP ERP & SAP S/4HANA Symptom When creating a Purchase Requisition with Item Category B …