How To Fix /SAPAPO/RBA152 - Substitution preselection not possible for item &1 due to MISL

/SAPAPO/RBA152 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RBA -

• Message number: 152

• Message text: Substitution preselection not possible for item &1 due to MISL

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/RBA152 - Substitution preselection not possible for item &1 due to MISL ?

  The SAP error message /SAPAPO/RBA152 indicates that a substitution preselection is not possible for a specific item due to the "MISL" (Material Information System List) condition. This error typically arises in the context of Advanced Planning and Optimization (APO) when the system is unable to find a suitable substitute for a material based on the defined rules or conditions.
  
  Cause:
  
  Missing Substitution Data: The item may not have any defined substitutes in the system.
  Incompatible Material: The material may not meet the criteria for substitution due to characteristics or status.
  
  Configuration Issues: There may be issues with the configuration of the substitution process in the APO system.
  MISL Restrictions: The MISL may have restrictions that prevent the substitution from being processed.
  
  
  Solution:
  
  Check Substitution Settings: Verify that the substitution settings for the material in question are correctly configured. Ensure that there are valid substitutes defined in the system.
  Review Material Master Data: Check the material master data for