How To Fix /PM0/ABU_IBC_MSG144 - Template &1 (&2): Max.cardinality &3 for rel.to entity &4 not permitted

/PM0/ABU_IBC_MSG144 - Overview

• Message type: E = Error

• Message class: /PM0/ABU_IBC_MSG -

• Message number: 144

• Message text: Template &1 (&2): Max.cardinality &3 for rel.to entity &4 not permitted

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABU_IBC_MSG144 - Template &1 (&2): Max.cardinality &3 for rel.to entity &4 not permitted ?

  The SAP error message /PM0/ABU_IBC_MSG144 typically relates to issues with cardinality constraints in the context of Integrated Business Planning (IBP) or similar applications. This error indicates that the maximum cardinality defined for a relationship to an entity is being exceeded.
  
  Cause:
  
  Cardinality Violation: The error occurs when the number of instances of a related entity exceeds the maximum cardinality defined for that relationship. For example, if a relationship is defined to allow a maximum of 1 instance (1:1 relationship) and the system is trying to create or link more than one instance, this error will be triggered.
  Data Model Configuration: The data model may have been incorrectly configured, leading to a mismatch between the expected and actual data relationships.
  Data Integrity Issues: There may be issues with the data being loaded or processed, such as duplicates or incorrect mappings.
  
  
  Solution:
  
  Review Cardinality Settings: Check the cardinality settings in the data model configuration for the entities involved.