How To Fix R7B378 - Defined length must be between 2 and 32 for conversion exit SNUMC

R7B378 - Overview

• Message type: E = Error

• Message class: R7B - BW Metadata (InfoCube, InfoObject, InfoObject catalog)

• Message number: 378

• Message text: Defined length must be between 2 and 32 for conversion exit SNUMC

Self-Explanatory Message

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R7B378 - Details

• The SAP error message R7B378 indicates that there is an issue with the length of a field that is being processed using the conversion exit SNUMC. This conversion exit is typically used for converting serial numbers or similar numeric values into a specific format. The error message specifies that the defined length for the field must be between 2 and 32 characters.
  
  Cause:
  The error occurs when the input value being processed does not meet the length requirements set by the conversion exit. Specifically, the value may be:
  
  Too short (less than 2 characters)
  Too long (more than 32 characters)
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Input Value: Verify the value being passed to the conversion exit SNUMC. Ensure that it is between 2 and 32 characters in length.
  
  
  Adjust Field Length: If you are defining a field in a custom program or a data structure, make sure that the field length