How To Fix GLE_AL_ECS_ACP018 - Function or rule set in derivation '&1' is not active

GLE_AL_ECS_ACP018 - Overview

• Message type: E = Error

• Message class: GLE_AL_ECS_ACP -

• Message number: 018

• Message text: Function or rule set in derivation '&1' is not active

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GLE_AL_ECS_ACP018 - Function or rule set in derivation '&1' is not active ?

  The SAP error message GLE_AL_ECS_ACP018 indicates that a function or rule set in the derivation specified (represented by &1) is not active. This error typically occurs in the context of the SAP General Ledger (GL) or during the execution of a financial process where derivation rules are used to determine values based on certain conditions.
  
  Cause:
  
  Inactive Derivation Rule: The most common cause of this error is that the derivation rule or function set referenced in the error message is not activated in the system. This can happen if the rule was created but not yet activated, or if it was deactivated for some reason.
  
  Configuration Issues: There may be issues in the configuration settings related to the derivation rules or functions, leading to the system not recognizing them as active.
  Transport Issues: If the derivation rules were transported from another system (e.g., from a development to a production environment), they may not have