How To Fix AH666 - No meter reading unit in table &1 for date &2 (include &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: AH - IS-U billing (master data)

• Message number: 666

• Message text: No meter reading unit in table &1 for date &2 (include &3)

What causes this issue?

Internal error:
No meter reading unit was found in the internal table for the specified
date.

System Response

Processing was canceled

How to fix this error?

Contact SAP

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AH666 - No meter reading unit in table &1 for date &2 (include &3) ?

  The SAP error message AH666 indicates that there is no meter reading unit found in the specified table for a given date. This error typically occurs in the context of utilities management, particularly when dealing with meter readings in SAP IS-U (Industry Solution for Utilities).
  Cause:
  
  Missing Configuration: The meter reading unit may not be configured correctly in the system. This could be due to missing entries in the relevant tables.
  Incorrect Date: The date specified in the error message may not correspond to a valid meter reading period or may fall outside the range of available data.
  Data Inconsistency: There may be inconsistencies in the data, such as missing or incorrect entries in the master data related to the meter or the installation.
  Inactive Meter Reading Units: The meter reading unit might be inactive or not assigned to the relevant installation or contract.
  
  Solution:
  
  Check Configuration: Verify that the meter reading unit is correctly configured in the system. This includes checking the relevant tables (e.g., TISU_MR_UNIT) to ensure that the meter reading unit exists for the specified date.
  Review Date Validity: Ensure that the date provided in the error message is valid and corresponds to a period where meter readings are expected. Adjust the date if necessary.
  Data Consistency Check: Perform a consistency check on the master data related to the meter and installation. Ensure that all necessary entries are present and correct.
  Activate Meter Reading Units: If the meter reading unit is inactive, activate it or assign it to the relevant installation or contract.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the configuration of meter reading units and troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as EL31 (for meter reading) or EL30 (for meter reading units) to check configurations and data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration and troubleshooting.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the cause of the AH666 error and implement the necessary solutions to resolve it.