How To Fix REXCJP307 - Different price calc method can't be defined for same key fields (&<>&)

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCJP - Localization Flexible Real Estate Japan

• Message number: 307

• Message text: Different price calc method can't be defined for same key fields (&<>&)

What causes this issue?

The defined price calculating method differs from the other price
calculating methods defined for the same keys. This field needs to
contain the same entry as the other entries with the same key.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Modify the price calculating method in the currently processed line. If
you want to modify the price calculating method in all entries with the
same key field, then you have to modify them at once.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REXCJP307 - Different price calc method can't be defined for same key fields (&<>&) ?

  The SAP error message REXCJP307 indicates that there is an issue with the configuration of price calculation methods in the context of project controlling (CJP) or related modules. This error typically arises when there are conflicting settings for price calculation methods that use the same key fields.
  Cause:
  The error occurs when you attempt to define multiple price calculation methods for the same key fields in the system. Key fields are typically used to uniquely identify a pricing condition, and having different calculation methods for the same key fields creates ambiguity in how prices should be calculated.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Review Configuration: Check the configuration settings for price calculation methods in the relevant module (e.g., Project System, Controlling). Ensure that there are no conflicting entries for the same key fields.
  
  
  Identify Key Fields: Determine which key fields are causing the conflict. The error message will usually indicate the specific key fields involved (represented as &<>& in the message).
  
  
  Consolidate Methods: If you find that multiple price calculation methods are defined for the same key fields, you will need to consolidate them. Decide on a single price calculation method that should be used for those key fields.
  
  
  Adjust Settings: Modify the configuration to remove the conflicting price calculation methods or adjust them so that they do not overlap in terms of key fields.
  
  
  Test Changes: After making the necessary adjustments, test the changes in a development or quality assurance environment to ensure that the error is resolved and that the pricing calculations work as expected.
  
  
  Transport Changes: Once verified, transport the changes to the production environment.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO to access the configuration settings for project controlling and price calculation methods.
  Documentation: Refer to SAP documentation or help guides related to project controlling and pricing to understand the implications of different price calculation methods.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration best practices.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.