How To Fix TDL_FR_BAPI046 - Unit of measure was not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: TDL_FR_BAPI - BAPI: Mass Load of Fixed Demands

• Message number: 046

• Message text: Unit of measure was not specified

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TDL_FR_BAPI046 - Unit of measure was not specified ?

  The SAP error message TDL_FR_BAPI046, which states "Unit of measure was not specified," typically occurs when a transaction or function module is expecting a unit of measure (UoM) for a material or product, but it has not been provided in the input data. This can happen in various contexts, such as during the creation or updating of materials, sales orders, or inventory movements.
  Cause:
  
  Missing Unit of Measure: The most common cause is that the unit of measure field is left blank in the data being processed.
  Incorrect Data Mapping: If you are using an interface or a BAPI (Business Application Programming Interface), the data mapping might not be correctly set up to include the unit of measure.
  Configuration Issues: There may be configuration issues in the material master or related settings that do not allow for the unit of measure to be derived or defaulted correctly.
  Data Entry Errors: Manual data entry errors can also lead to this issue, where the user forgets to specify the unit of measure.
  
  Solution:
  
  Check Input Data: Ensure that the input data being sent to the BAPI or transaction includes the unit of measure. This is often a mandatory field.
  Review Material Master: If applicable, check the material master record to ensure that the unit of measure is defined correctly. You can do this by navigating to the material master in SAP and verifying the UoM settings.
  Update BAPI Call: If you are using a BAPI, ensure that the structure being passed includes the unit of measure. For example, if you are using BAPI_MATERIAL_SAVEDATA, make sure the MEASUREMENT structure is populated correctly.
  Configuration Check: Review the configuration settings related to units of measure in the relevant modules (e.g., MM, SD) to ensure that they are set up correctly.
  Error Handling: Implement error handling in your code to catch this error and provide meaningful feedback to the user or log it for further analysis.
  
  Related Information:
  
  SAP Documentation: Refer to the SAP Help Portal for detailed documentation on the specific BAPI or transaction you are using.
  Transaction Codes: You can use transaction codes like MM03 (Display Material), MM02 (Change Material), or BAPI transaction to test and debug BAPI calls.
  Unit of Measure Tables: Familiarize yourself with relevant tables such as T006 (Units of Measure) and MARM (Units of Measure for Material) to understand how units of measure are defined and used in SAP.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.