How To Fix O3156 - Unit & has not been maintained in the unit table

O3156 - Overview

• Message type: E = Error

• Message class: O3 - IS-Oil: HPM messages (goods movements, QCI, deliveries)

• Message number: 156

• Message text: Unit & has not been maintained in the unit table

What causes this issue?

The unit of measure does not exist in table T006_OIB.

System Response

The system stops processing.

How to fix this error?

Check that the unit exists in table T006. If T006 contains the unit of
measure, run report ROIBXUOM_R3E to synchronize T006_OIB with T006.
After running the report, check the IS-Oil specific fields using
transaction CUNI (temperature/pressure specifications).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message O3156 - Unit & has not been maintained in the unit table ?

  The SAP error message O3156 indicates that a specific unit of measure (UoM) has not been maintained in the unit table. This typically occurs when you are trying to perform an operation that involves a unit of measure that the system does not recognize or has not been configured properly.
  
  Cause:
  
  Missing Unit of Measure: The unit of measure you are trying to use has not been defined in the SAP system.
  Incorrect Configuration: The unit of measure may exist but is not properly configured in the relevant tables.
  Data Entry Error: There may be a typo or incorrect entry when specifying the unit of measure.
  
  
  Solution:
  To resolve the O3156 error, you can follow these steps:
  
  
  Check Unit of Measure:
  
  Go to transaction code CUNI (Unit of Measure Conversion) or OMS2 (Maintain Units of Measure).
  Verify if the unit of measure in question exists in the system.
  
  
  
  Maintain Unit of Measure:
  
  If the unit of measure does not exist, you