How To Fix TPDA429 - The length of individual variable values was limited to 255 characters

TPDA429 - Overview

• Message type: E = Error

• Message class: TPDA - Debugger

• Message number: 429

• Message text: The length of individual variable values was limited to 255 characters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TPDA429 - The length of individual variable values was limited to 255 characters ?

  The SAP error message TPDA429 indicates that the length of individual variable values in a certain context has exceeded the maximum limit of 255 characters. This error typically arises in scenarios involving data transfer, such as when using SAP Data Services, SAP BW, or during data uploads where variable length fields are involved.
  
  Cause:
  
  Data Length Exceedance: The primary cause of this error is that one or more fields in the data being processed contain values that exceed the 255-character limit.
  Field Definition: The field definitions in the target system or data model may have been set to accept a maximum of 255 characters, which is a common limitation in many database systems.
  Data Mapping Issues: If there is a mismatch in the data mapping between source and target systems, it can lead to this error when the source data contains longer strings.
  
  
  Solution:
  
  Data Truncation: If possible, truncate the data to ensure that no individual