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

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 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