How To Fix /PM0/ABV_CHARGE_MSG026 - Key field &2 not supported for charge type &1

/PM0/ABV_CHARGE_MSG026 - Overview

• Message type: E = Error

• Message class: /PM0/ABV_CHARGE_MSG -

• Message number: 026

• Message text: Key field &2 not supported for charge type &1

Self-Explanatory Message

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/PM0/ABV_CHARGE_MSG026 - Details

• The SAP error message /PM0/ABV_CHARGE_MSG026 indicates that there is an issue with a specific key field not being supported for a particular charge type in the context of charge calculations or billing processes. This error typically arises in the SAP PM (Plant Maintenance) or PS (Project System) modules when trying to process charges or costs associated with a service or project.
  
  Cause:
  The error is usually caused by one of the following reasons:
  
  Configuration Issue: The charge type specified in the transaction does not have the key field configured correctly in the system. This could be due to missing or incorrect settings in the customizing (SPRO) for charge types.
  Data Entry Error: The user may have entered an invalid key field or charge type that does not correspond to the expected values in the system.
  Business Logic: The business rules defined in the system may not allow the combination of the specified key field and