How To Fix 5P431 - & schema contains $ functions: max. & allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: 5P - Error Messages for Schema, Pers.Calc.Rule and Feature Checks

• Message number: 431

• Message text: & schema contains $ functions: max. & allowed

What causes this issue?

You want to store a schema that contains more than 999 functions. You
can recognize this with the help of the line number that is displayed
in units of 10. There are line numbers greater than 9990. But a schema
that is so big can no longer be stored.

How to fix this error?

If you still want to store the schema or choose to save it without
checking it, then all the functions that fall outside of the limit
will be lost.
The following possibilities are now open to you:
If only a few functions exceed the limit, you can try to delete the
comments or deactivated functions so that they now fall within the
limit.
A more sensible option would be to divide this schema into at least
two schemas.
Using the line command XX .. XX, you can save the section of the schema
that has been removed from storage in the X buffer. Then, using
DD .. DD, delete this area. You can then store.
No return to the initial screen and create a new schema. After you have
maintained the attributes, go into the source text and paste the
contents fo the X buffer into the schema using the line command X.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5P431 - & schema contains $ functions: max. & allowed ?

  The SAP error message 5P431 typically indicates an issue related to the use of functions in a schema, particularly when it comes to the use of $ functions like max. This error often arises in the context of SAP BW (Business Warehouse) or SAP HANA when working with queries or data models.
  Cause:
  The error message 5P431 is triggered when:
  
  The schema you are working with contains functions that are not allowed or are improperly defined.
  The use of $ functions (like max) is restricted or not supported in the context you are trying to use them.
  There may be a conflict between the defined schema and the functions being utilized, leading to a violation of the allowed functions.
  
  Solution:
  To resolve the 5P431 error, consider the following steps:
  
  
  Review the Schema Definition:
  
  Check the schema definition to ensure that it does not contain any unsupported functions. If $ functions are not allowed, you may need to remove or replace them.
  
  
  
  Modify the Query:
  
  If you are using a query that includes $ functions, try to rewrite the query to avoid using these functions. Instead, consider using standard aggregate functions that are supported.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date. Sometimes, errors can be resolved with patches or updates that improve function support.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for your specific version to understand the limitations and allowed functions in schemas. This can provide insights into what functions can be used.
  
  
  
  Testing:
  
  After making changes, test the schema or query to ensure that the error is resolved. 
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  
  Related Information:
  
  SAP BW and HANA Documentation: Review the official SAP documentation for Business Warehouse and HANA to understand the limitations and capabilities of schemas and functions.
  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.
  Error Code Reference: Look up the error code in the SAP Help Portal or SAP Notes for additional context and troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.