How To Fix /PM0/AB_IBC_CNFG_I_C187 - Value &1 is not allowed for the maximum cardinality

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_C -

• Message number: 187

• Message text: Value &1 is not allowed for the maximum cardinality

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/AB_IBC_CNFG_I_C187 - Value &1 is not allowed for the maximum cardinality ?

  The SAP error message /PM0/AB_IBC_CNFG_I_C187 Value &1 is not allowed for the maximum cardinality typically occurs in the context of SAP Integrated Business Planning (IBP) or similar applications where cardinality constraints are enforced on certain data fields or configurations.
  Cause:
  This error indicates that a value being assigned or configured exceeds the maximum cardinality limit defined for a particular field or parameter. Cardinality refers to the number of instances or occurrences that a particular entity can have. For example, if a field is defined to allow a maximum of 3 instances, trying to assign a value of 4 or more will trigger this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration Settings: Review the configuration settings for the specific field or parameter that is causing the error. Ensure that the value you are trying to assign does not exceed the defined maximum cardinality.
  
  
  Adjust Values: If you are trying to input a value that exceeds the maximum allowed, adjust the value to comply with the cardinality constraints. For example, if the maximum cardinality is 3, ensure that you are only assigning up to 3 instances.
  
  
  Review Documentation: Consult the relevant SAP documentation or configuration guides to understand the cardinality rules for the specific application or module you are working with.
  
  
  Data Validation: Implement data validation checks in your data entry processes to prevent users from entering values that exceed cardinality limits.
  
  
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They can provide insights specific to your system configuration and help troubleshoot the issue further.
  
  
  Related Information:
  
  Cardinality in Data Modeling: Understanding cardinality is crucial in data modeling and configuration within SAP systems. It defines the relationships between different entities and how many instances of one entity can relate to another.
  SAP IBP Configuration: If you are working with SAP IBP, familiarize yourself with the configuration settings related to master data, planning levels, and key figures, as these often have cardinality constraints.
  Error Logs: Check the error logs or transaction codes related to the specific module you are working with to gather more context about the error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.