How To Fix REAJCA001 - Error occurred during field modification determ. for rule &1 and field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: REAJCA - Messages for Superior Adjustment Data

• Message number: 001

• Message text: Error occurred during field modification determ. for rule &1 and field &2

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 REAJCA001 - Error occurred during field modification determ. for rule &1 and field &2 ?

  The SAP error message REAJCA001 indicates that there was an issue during the field modification determination process for a specific rule and field in the context of the Real Estate Management (RE) module. This error typically arises when the system is unable to determine the appropriate value for a field based on the defined rules.
  Causes:
  
  Missing Configuration: The configuration for the field modification rules may not be set up correctly or is incomplete.
  Invalid Rule Definition: The rule referenced in the error message may not be valid or may not exist in the system.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that the system relies on to determine the field value.
  Authorization Issues: The user may not have the necessary authorizations to access the data or execute the rule.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they may be causing conflicts or errors during the determination process.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for field modification rules in the Real Estate Management module. Ensure that all necessary rules are defined and correctly configured.
  Validate Rule Existence: Verify that the rule referenced in the error message exists and is active. You can do this by navigating to the relevant configuration transaction in SAP.
  Data Consistency Check: Ensure that all required master and transaction data is complete and consistent. Look for any missing or incorrect entries that could affect the determination process.
  Authorization Check: Confirm that the user encountering the error has the necessary authorizations to perform the action. You may need to consult with your SAP security team.
  Debugging: If the issue persists, consider debugging the process to identify where the error occurs. This may involve checking custom code or enhancements that could be impacting the field modification determination.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RECN (Real Estate Contract Management) or REIS (Real Estate Information System) that may be involved in the process.
  Documentation: Review SAP documentation related to Real Estate Management and field modification rules for a deeper understanding of how these rules are processed.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.