How To Fix ECRM_ISU155 - Configuration errors at (main) item level

SAP Error Message - Details

• Message type: E = Error

• Message class: ECRM_ISU - Messages for IS-U Contract

• Message number: 155

• Message text: Configuration errors at (main) item level

What causes this issue?

The main item configuration is containing errors or the main item had
errors before removing the main item product.
As for structured documents the configuration is initially inherited
from the main item the sub item configuration is also invalid.

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?

- Assign a product and correct the configuration on main item level
or
- Maintain the configuarion on subitem level to cut the configuration
inheritance and solve the issues on sub item level

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ECRM_ISU155 - Configuration errors at (main) item level ?

  The SAP error message ECRM_ISU155, which indicates "Configuration errors at (main) item level," typically arises in the context of SAP IS-U (Industry Solution for Utilities) when there are issues with the configuration of items in a billing document or a contract. This error can occur during various processes, such as billing, contract management, or service order processing.
  Causes:
  
  Missing Configuration: The main item may not have the necessary configuration settings in the system, such as pricing conditions, account assignment, or item category settings.
  Inconsistent Data: There may be inconsistencies in the data related to the main item, such as missing master data or incorrect relationships between items.
  Incorrect Item Category: The item category assigned to the main item may not be compatible with the transaction being processed.
  Validation Rules: Custom validation rules or checks may be failing due to incorrect or incomplete data.
  Authorization Issues: The user may not have the necessary authorizations to process the