How To Fix GHO_ALLOC_UI188 - Multiple Well Head Pressure UOMs is not allowed for single PQ curve test

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC_UI - Message Class for UI for Allocation

• Message number: 188

• Message text: Multiple Well Head Pressure UOMs is not allowed for single PQ curve test

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC_UI188 - Multiple Well Head Pressure UOMs is not allowed for single PQ curve test ?

  The SAP error message "GHO_ALLOC_UI188 Multiple Well Head Pressure UOMs is not allowed for single PQ curve test" typically occurs in the context of managing well performance data, particularly when dealing with pressure and flow rate measurements in the oil and gas industry. This error indicates that there are multiple units of measurement (UOMs) for well head pressure associated with a single performance curve (PQ curve) test, which is not permitted.
  Cause:
  
  Multiple UOMs: The primary cause of this error is that the system has detected more than one unit of measurement for well head pressure in the data associated with a single PQ curve test. For example, if some data points are recorded in psi and others in bar, this inconsistency will trigger the error.
  Data Entry Errors: Incorrect data entry or configuration settings in the system can lead to the assignment of different UOMs to the same test.
  Configuration Issues: The system may not be properly configured to handle multiple UOMs for the same parameter in the context of a single test.
  
  Solution:
  
  Standardize UOMs: Ensure that all data points for the well head pressure in the PQ curve test are recorded using the same unit of measurement. Convert any inconsistent data to a single UOM before entering it into the system.
  Review Data Entries: Check the data entries for the PQ curve test to identify any discrepancies in the UOMs used. Correct any entries that do not match the standardized UOM.
  System Configuration: If the issue persists, review the configuration settings in SAP to ensure that it is set up to handle the expected UOMs correctly. This may involve consulting with your SAP administrator or technical support team.
  Data Validation: Implement data validation checks to prevent the entry of multiple UOMs for the same parameter in the future.
  
  Related Information:
  
  Documentation: Refer to SAP documentation related to well performance management and PQ curve testing for specific guidelines on UOM handling.
  User Training: Ensure that users entering data into the system are trained on the importance of consistent UOM usage and the implications of entering multiple UOMs.
  SAP Notes: Check for any relevant SAP Notes or updates that may address this issue or provide additional guidance on handling UOMs in PQ curve tests.
  
  By addressing the root cause of the error and ensuring consistent data entry practices, you can resolve the issue and prevent it from occurring in the future.