How To Fix CACSELT100 - Internal error: Parameter record for assignment instruction &1/&2/&3/&4

CACSELT100 - Overview

• Message type: E = Error

• Message class: CACSELT - ELT: Messages for Entitlement and Liability Transfer

• Message number: 100

• Message text: Internal error: Parameter record for assignment instruction &1/&2/&3/&4

What causes this issue?

The system has received the assignment instruction for an entitlement
and liability transfer. However, the instruction parameters are
inconsistent:
The parameters within an assignment set are the same for all assigned
instructions. The assignment instruction &v1&/&v2&/&v3&/&v4&, however,
uses different parameters.
The parameters of the assignment instruction &v1&/&v2&/&v3&/&v4& cannot
be read.

System Response

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

How to fix this error?

Contact your system administrator for an analysis and solution of the
problem.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CACSELT100 - Details

• The SAP error message "CACSELT100 Internal error: Parameter record for assignment instruction &1/&2/&3/&4" typically indicates an internal issue related to the assignment of parameters in a specific context, such as during the execution of a transaction or report. This error can arise from various underlying causes, including data inconsistencies, configuration issues, or problems with the underlying program logic.
  Possible Causes:
  
  Data Inconsistencies: There may be missing or incorrect data in the relevant tables that the assignment instruction is trying to access.
  
  Configuration Issues: Incorrect configuration settings in the system related to the specific module or process can lead to this error.
  Program Logic Errors: There may be bugs or issues in the custom code or standard SAP programs that handle the assignment instructions.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can sometimes lead to unexpected errors.
  System Bugs: There may be known bugs in the version of SAP you are using