How To Fix FMCA_TRM_MD105 - Cardinality on primary side exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_TRM_MD - PSCD: Master Data for TRM

• Message number: 105

• Message text: Cardinality on primary side exceeded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_TRM_MD105 - Cardinality on primary side exceeded ?

  The SAP error message FMCA_TRM_MD105 with the description "Cardinality on primary side exceeded" typically occurs in the context of SAP's Financial Management (FM) module, particularly when dealing with data models or master data that have cardinality constraints.
  Cause:
  The error indicates that the cardinality limit for a particular relationship or association in the data model has been exceeded. Cardinality refers to the number of instances of one entity that can or must be associated with each instance of another entity. For example, if a certain master data object is expected to have a one-to-many relationship, but the data being processed exceeds that limit, this error will be triggered.
  Common causes include:
  
  Incorrect configuration of master data relationships.
  Data inconsistencies or duplicates that violate cardinality rules.
  Changes in the data model that have not been properly reflected in the underlying data.
  
  Solution:
  To resolve the FMCA_TRM_MD105 error, you can take the following steps:
  
  
  Review Data Relationships: Check the configuration of the master data relationships in the system. Ensure that the cardinality settings are correctly defined according to business requirements.
  
  
  Data Cleanup: Identify and remove any duplicate or inconsistent records in the master data that may be causing the cardinality to exceed the defined limits.
  
  
  Adjust Cardinality Settings: If the business process has changed and the cardinality needs to be adjusted, you may need to modify the data model configuration to allow for a higher cardinality.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes related to this issue in newer versions.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of the FM module you are using. There may be specific guidelines or known issues that can provide further insight.
  
  
  Engage SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for assistance. They can provide more detailed analysis and guidance based on your specific system configuration.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FMCA_TRM_MD105 error.
  Data Model Documentation: Review the documentation for the specific data model you are working with to understand the expected cardinality and relationships.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.