How To Fix /CPD/SS_MESSAGES351 - Work package &1: Cannot change BillingControlCategory; stage is &2 (&3).

SAP Error Message - Details

• Message type: E = Error

• Message class: /CPD/SS_MESSAGES -

• Message number: 351

• Message text: Work package &1: Cannot change BillingControlCategory; stage is &2 (&3).

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 /CPD/SS_MESSAGES351 - Work package &1: Cannot change BillingControlCategory; stage is &2 (&3). ?

  The SAP error message /CPD/SS_MESSAGES351 indicates that there is an issue with changing the BillingControlCategory of a work package in a specific stage of its lifecycle. This error typically arises in the context of project management or billing processes within SAP, particularly in the SAP Project System (PS) or SAP Controlling (CO) modules.
  
  Cause:
  The error message suggests that the work package you are trying to modify is in a stage where changes to the BillingControlCategory are not allowed. The specific stage is indicated by the placeholders &2 (the current stage) and &3 (additional information about the stage). This could be due to several reasons, such as:
  
  Status Restrictions: The work package may be in a status that does not permit changes to billing-related attributes.
  Locked Work Package: The work package might be locked for changes due to ongoing processes or approvals.
  Configuration Settings: There may be configuration settings in the system that restrict changes