How To Fix LD156 - Data could not be loaded

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 156

• Message text: Data could not be loaded

What causes this issue?

The data could not be provided. Possible causes are:
You are not authorized to read this data.
An internal error has occurred.

How to fix this error?

Make sure that you are authorized to read the data to be printed. Carry
out the transaction again. If the error occurs again, contact SAP with
a problem message.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LD156 - Data could not be loaded ?

  The SAP error message LD156 ("Data could not be loaded") typically occurs during the data loading process in SAP BW (Business Warehouse) or during data extraction processes. This error can arise from various issues, and understanding the cause is crucial for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Data Source Issues: The data source from which you are trying to load data may be unavailable or incorrectly configured.
  Transformation Errors: There may be issues in the transformation rules that prevent data from being processed correctly.
  Data Format Issues: The data being loaded may not match the expected format or structure defined in the target InfoObject or DataStore Object (DSO).
  Authorization Issues: The user executing the data load may not have the necessary authorizations to access the data source or target.
  Network Issues: Connectivity problems between the source system and the SAP BW system can lead to data loading failures.
  Data