How To Fix /SAPAPO/RRP_CDOC020 - No operation start date/time

/SAPAPO/RRP_CDOC020 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP_CDOC -

• Message number: 020

• Message text: No operation start date/time

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 /SAPAPO/RRP_CDOC020 - No operation start date/time ?

  The SAP error message /SAPAPO/RRP_CDOC020 No operation start date/time typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the scheduling of operations in a production or planning scenario. This error indicates that the system cannot determine a start date or time for a specific operation, which is essential for scheduling and planning processes.
  Causes:
  
  Missing Data: The operation may not have a defined start date or time in the master data or in the planning scenario.
  Incorrect Configuration: The configuration settings for the production process or the planning strategy may not be set up correctly.
  Resource Availability: The resources required for the operation may not be available, leading to the inability to schedule the operation.
  Dependencies: There may be dependencies or constraints that prevent the operation from being scheduled, such as preceding operations not being completed.
  Planning Version Issues: The planning version being used may not have the