How To Fix MDC_LOAD091 - Initial value for field &1-&2 not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: MDC_LOAD - Load Messages

• Message number: 091

• Message text: Initial value for field &1-&2 not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDC_LOAD091 - Initial value for field &1-&2 not allowed ?

  The SAP error message MDC_LOAD091, which states "Initial value for field &1-&2 not allowed," typically occurs during the data loading process in SAP, particularly when working with Master Data Consolidation (MDC) or similar data management processes. This error indicates that the initial value (often a blank or null value) for a specific field is not permitted based on the configuration or business rules defined in the system.
  Cause:
  
  Field Configuration: The field in question (represented by &1 and &2) may be configured in such a way that it does not allow initial or empty values. This could be due to validation rules set in the data model or business logic.
  Data Source Issues: The data being loaded may contain records with missing or invalid values for the specified fields.
  Mandatory Fields: The field may be defined as mandatory in the data model, and the system is trying to load a record with a blank value for that field.
  
  Solution:
  
  Check Field Configuration: Review the configuration of the field in the data model to ensure that it is set up correctly. If the field should allow initial values, adjust the settings accordingly.
  Data Validation: Before loading the data, validate the source data to ensure that all required fields have valid values. You may need to clean or preprocess the data to fill in missing values.
  Modify Load Process: If the field is not supposed to accept initial values, ensure that the data loading process does not attempt to load records with blank values for that field.
  Error Handling: Implement error handling in your data loading process to catch and log records that cause this error, allowing for easier troubleshooting and correction.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Master Data Management or the specific module you are working with for detailed information on field configurations and data loading processes.
  Transaction Codes: Use transaction codes like MDC_MONITOR or MDC_LOAD to monitor and manage data loads and view error logs.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  By addressing the root cause of the error and ensuring that the data being loaded meets the required criteria, you should be able to resolve the MDC_LOAD091 error effectively.