How To Fix /SAPAPO/SCHED893 - Missing parameter when calling module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SCHED -

• Message number: 893

• Message text: Missing parameter when calling module &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SCHED893 - Missing parameter when calling module &1 ?

  The SAP error message /SAPAPO/SCHED893 Missing parameter when calling module &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a required parameter is not provided during the execution of a function module or method. This can happen in various scenarios, such as during planning runs, data processing, or when executing specific APO functions.
  
  Cause:
  
  Missing Parameters: The most common cause is that a required parameter for a function module is not being passed correctly. This could be due to a configuration issue, a missing entry in a planning book, or an error in the custom code if any enhancements or modifications have been made.
  Incorrect Configuration: If the APO system is not configured correctly, it may lead to missing parameters during execution.
  Data Issues: Incomplete or incorrect master data or transaction data can also lead to this error, as the system may expect certain parameters to be present.
  
  
  Solution:
  
  Check Function