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

REXCJP307 - Overview

• 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.

REXCJP307 - Details

• 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