How To Fix GT258 - Value in field & too big for new DEC field

GT258 - Overview

• Message type: E = Error

• Message class: GT - Database utilities

• Message number: 258

• Message text: Value in field & too big for new DEC field

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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GT258 - Details

• The SAP error message GT258, which states "Value in field & too big for new DEC field," typically occurs when there is an attempt to assign a value to a decimal (DEC) field that exceeds the defined limits of that field. This can happen during data migration, data conversion, or when processing data in a program or transaction.
  
  Cause:
  
  Field Size Limitations: The value being assigned to the DEC field exceeds the maximum size or precision defined for that field in the database schema.
  Data Type Mismatch: The data type of the source value does not match the target field's data type, leading to overflow.
  Incorrect Data Mapping: During data migration or transformation, the mapping of source fields to target fields may not be correctly defined, leading to oversized values being assigned.
  
  
  Solution:
  
  Check Field Definition: Review the definition of the DEC field in the database to understand its size and precision. You can do this