How To Fix RSPLF161 - Error in parameter &1: Default value '&2' is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSPLF - Planning Framework

• Message number: 161

• Message text: Error in parameter &1: Default value '&2' is not permitted

Self-Explanatory Message

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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 RSPLF161 - Error in parameter &1: Default value '&2' is not permitted ?

  The SAP error message RSPLF161 indicates that there is an issue with a parameter in a planning function or a planning sequence. Specifically, it suggests that a default value assigned to a parameter is not permitted or valid in the context of the planning function you are trying to execute.
  Cause:
  
  Invalid Default Value: The default value specified for the parameter is not allowed. This could be due to data type mismatches, constraints defined in the planning function, or business logic that restricts certain values.
  Configuration Issues: The planning function or sequence may not be properly configured, leading to conflicts with the default values.
  Missing Authorizations: Sometimes, the user executing the planning function may not have the necessary authorizations to use certain values or parameters.
  
  Solution:
  
  
  Check Parameter Configuration:
  
  Go to the planning function or sequence definition in the SAP system.
  Review the parameters and their default values. Ensure that the default value for parameter &1 is valid and permitted.
  If necessary, change the default value to one that is acceptable.
  
  
  
  Review Documentation:
  
  Consult the documentation for the specific planning function or sequence to understand the valid values for the parameters.
  
  
  
  Test with Different Values:
  
  If you are unsure about the valid values, try executing the planning function with different values for the parameter to identify which ones are accepted.
  
  
  
  Check Authorizations:
  
  Ensure that the user executing the function has the necessary authorizations to access and use the specified parameter values.
  
  
  
  Consult with Functional Team:
  
  If the issue persists, it may be helpful to consult with the functional team or a SAP consultant who specializes in the planning module to get insights into the specific configuration and business rules.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like RSPLF (for planning functions) or RSPLS (for planning sequences) to access and modify the relevant configurations.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, there may be specific fixes or updates provided by SAP.
  Logs and Traces: Review any logs or traces that may provide additional context about the error, which can help in diagnosing the issue further.
  
  By following these steps, you should be able to identify the cause of the RSPLF161 error and implement a suitable solution.