SAP Message BRF254 - No uniform result typing is possible

Diagnosis
The return values of the WHEN conditions of the CASE expressions differin length.

System Response
The system is unable to determine any uniform result typing for the CASEexpression.

Procedure
This message can have one of the following meanings:

  • If it is necessary to type the CASE expression completely, you must
    • ensure that all return values of the WHEN conditions have the samelength, output length and number of decimal places.
    • If it is not necessary to type the CASE expression completely, you can
      • ignore the message.