How To Fix GM012 - Die Leistungsart & ist gesperrt

SAP Error Message - Details

• Message type: E = Error

• Message class: GM - Combination manager

• Message number: 012

• Message text: Die Leistungsart & ist gesperrt

Was verursacht dieses Problem?

Activity type &V1& that you want to plan is blocked for planning. This
block was set in the master record of this activity type within the
period addressed.

Wie behebe ich diesen Fehler?

Do not plan activity type &V1& at all, or
shorten the planning period such that activity type &V1& is open in the
new period, or
cancel the block.

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