How To Fix UR040 - System error when reading the transaction data from InfoCube &3

UR040 - Overview

• Message type: E = Error

• Message class: UR -

• Message number: 040

• Message text: System error when reading the transaction data from InfoCube &3

What causes this issue?

An error has occurred accessing BW system &V1&. The error message from
the BW system is as follows:
&V2&

System Response

No transaction data could be read from InfoCube &V3& for realignments.

How to fix this error?

Check the Customizing settings for RFC.

Procedure for System Administrators

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 UR040 - System error when reading the transaction data from InfoCube &3 ?

  The SAP error message UR040 indicates a system error that occurs when the system is unable to read transaction data from a specified InfoCube. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data stored in the InfoCube, which can prevent the system from reading it correctly.
  InfoCube Activation Issues: The InfoCube may not be activated properly, or there may be issues with the data model.
  Database Issues: Problems with the underlying database, such as corruption or connectivity issues, can lead to this error.
  Authorization Issues: The user may not have the necessary authorizations to access the InfoCube or the data within it.
  System Performance: High load on the system or performance issues can lead to timeouts or failures when accessing data.
  Transport Issues: If the InfoCube was recently transported from another system, there may be