How To Fix C$427 - Recursion depth &1 for repeating group &2&3 is not numeric

SAP Error Message - Details

• Message type: E = Error

• Message class: C$ -

• Message number: 427

• Message text: Recursion depth &1 for repeating group &2&3 is not numeric

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message C$427 - Recursion depth &1 for repeating group &2&3 is not numeric ?

  The SAP error message C$427 indicates that there is an issue with the recursion depth for a repeating group in a report or form. Specifically, it suggests that the recursion depth for the specified repeating group is not numeric, which can lead to problems in processing the data correctly.
  Cause:
  
  Non-numeric Value: The error typically arises when the recursion depth is expected to be a numeric value, but a non-numeric value (like a string or null) is being passed or processed.
  Incorrect Configuration: The repeating group may not be configured correctly in the report or form, leading to unexpected values being assigned to the recursion depth.
  Data Issues: There may be issues with the underlying data that the report or form is trying to process, such as missing or malformed data.
  
  Solution:
  
  Check Data Types: Ensure that the recursion depth variable is defined as a numeric type in the report or form. If it is being calculated or derived from another field, ensure that the source field is also numeric.
  Review Configuration: Go through the configuration of the repeating group to ensure that all settings are correct. This includes checking the properties of the group and ensuring that the recursion depth is set appropriately.
  Debugging: If possible, use debugging tools to trace the values being passed to the recursion depth. This can help identify where the non-numeric value is coming from.
  Data Validation: Validate the data being processed to ensure that it meets the expected format and type. This may involve cleaning up the data or implementing checks to prevent non-numeric values from being processed.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidance related to the version of SAP you are using, as there may be version-specific considerations.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights or solutions.
  Testing: After making changes, thoroughly test the report or form to ensure that the error is resolved and that the output is as expected.
  
  By following these steps, you should be able to identify the cause of the C$427 error and implement a solution to resolve it.