How To Fix MW134 - Error: invalid line

MW134 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 134

• Message text: Error: invalid line

What causes this issue?

Line not found in internal table.

System Response

A program error occurred and a line was not found.

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

MW134 - Details

• The SAP error message MW134 ("Error: invalid line") typically occurs in the context of inventory management or material document processing. This error indicates that there is an issue with the line item in a material document, which could be due to various reasons such as incorrect data entry, missing information, or inconsistencies in the document.
  Causes of MW134 Error
  
  Incorrect Material Number: The material number entered may not exist in the system or may not be valid for the transaction being performed.
  Missing or Incorrect Quantity: The quantity specified for the line item may be missing or not matching the expected format.
  Invalid Plant or Storage Location: The plant or storage location associated with the material may not be valid or may not exist.
  Document Status: The document may be in a status that does not allow further processing (e.g., already posted or blocked).
  Data Inconsistencies: There may be inconsistencies in the data related to the