How To Fix SALV_X_API059 - The internal value &1 is too long

SALV_X_API059 - Overview

• Message type: E = Error

• Message class: SALV_X_API - Messages for ALV API exceptions

• Message number: 059

• Message text: The internal value &1 is too long

Self-Explanatory Message

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SALV_X_API059 - Details

• The SAP error message SALV_X_API059 indicates that an internal value being processed is too long for the expected length. This error typically occurs when using the SAP ALV (ABAP List Viewer) framework, particularly when dealing with data that exceeds the defined length for a field in the ALV output.
  
  Cause:
  
  Field Length Exceeded: The most common cause of this error is that the data being passed to the ALV grid exceeds the maximum length defined for the corresponding field in the data structure or table.
  Data Type Mismatch: If the data type of the field in the internal table does not match the expected data type in the ALV output, it can lead to this error.
  Incorrect Field Definitions: If the field definitions in the ALV layout do not match the actual data being provided, it can also trigger this error.
  
  
  Solution:
  
  Check Field Lengths: Review the field lengths in the data structure or internal table