How To Fix OL355 - Field too long when writing container element &

OL355 - Overview

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 355

• Message text: Field too long when writing container element &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL355 - Field too long when writing container element & ?

  The SAP error message OL355, which states "Field too long when writing container element &," typically occurs when there is an attempt to write data to a container element (like a structure or table) that exceeds the defined length of that element. This can happen in various contexts, such as during data processing, data transfer, or when populating data structures in ABAP programs.
  
  Cause:
  
  Data Length Exceeds Definition: The most common cause is that the data being written to a field or container element exceeds the maximum length defined for that field in the data structure.
  Incorrect Data Mapping: If there is a mismatch between the source data length and the target field length, this error can occur.
  Data Transformation Issues: During data transformation processes (like using BAPIs, IDocs, or other interfaces), if the data is not properly validated or truncated, it can lead to this error.
  
  
  Solution:
  
  Check Field Lengths: Review the definitions of the