How To Fix EQ257 - An error has occurred reading installation &1 for &2 (contract &3)

EQ257 - Overview

• Message type: E = Error

• Message class: EQ - Cross-IS-U functions

• Message number: 257

• Message text: An error has occurred reading installation &1 for &2 (contract &3)

What causes this issue?

In the data collection for move-out processing, an internal
error occurred during the reading of an installation. The description
of this error can be found in the additional error message.

System Response

Move-out processing has been canceled.

How to fix this error?

Inform SAP.

Error message extract from SAP system. Copyright SAP SE.

EQ257 - Details

• The SAP error message EQ257 indicates that there is an issue with reading the installation data for a specific contract. This error typically occurs in the context of SAP's Plant Maintenance (PM) or Customer Service (CS) modules, where installations and contracts are managed.
  
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistency: There may be inconsistencies in the database related to the installation or contract data.
  Missing Data: The installation or contract referenced may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the installation or contract data.
  Technical Issues: There could be a technical issue with the SAP system, such as a problem with the database connection or a temporary system outage.
  
  Configuration Issues: Incorrect configuration settings in the system may lead to this error.
  
  
  Solution:
  To resolve the EQ257 error, you can take the following steps:
  
  
  Check Data Existence:
  
  Verify that the installation and contract numbers