How To Fix R1157 - Differentiation type & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 157

• Message text: Differentiation type & does not exist

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 R1157 - Differentiation type & does not exist ?

  The SAP error message R1157, which states "Differentiation type & does not exist," typically occurs in the context of materials management or production planning when the system is unable to find a differentiation type that is expected in a certain process or transaction.
  Cause:
  
  Missing Configuration: The differentiation type may not have been defined in the system. This can happen if the necessary configuration settings have not been completed in the relevant customizing transactions.
  Incorrect Input: The differentiation type entered in the transaction may be incorrect or misspelled.
  Transport Issues: If the differentiation type was recently created or modified in a development environment, it may not have been transported correctly to the production environment.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain differentiation types.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the relevant customizing transaction (e.g., SPRO) and navigate to the area where differentiation types are defined.
  Ensure that the differentiation type in question is correctly configured and exists in the system.
  
  
  
  Verify Input:
  
  Double-check the input for the differentiation type in the transaction where the error occurred. Ensure that it is spelled correctly and matches the expected format.
  
  
  
  Transport Check:
  
  If the differentiation type was recently created or modified, check the transport logs to ensure that the changes were successfully transported to the production environment.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the differentiation type. This may involve checking user roles and permissions.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific notes related to the differentiation type in question.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or solutions for this specific error.
  Transaction Codes: Familiarize yourself with transaction codes related to material management and production planning, as they may help in troubleshooting.
  User Forums: Check SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the R1157 error and implement a solution.