How To Fix RSDS151 - &1: Missing reference to currency field/unit field

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 151

• Message text: &1: Missing reference to currency field/unit field

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 RSDS151 - &1: Missing reference to currency field/unit field ?

  The SAP error message RSDS151 indicates that there is a missing reference to a currency field or unit field in a DataSource. This error typically occurs when you are trying to create or modify a DataSource in SAP BW (Business Warehouse) and the system cannot find the necessary currency or unit fields that are required for the DataSource to function correctly.
  Cause:
  
  Missing Currency/Unit Field: The DataSource you are working with is expected to have a reference to a currency or unit field, but it is not defined or is missing in the DataSource configuration.
  Incorrect DataSource Configuration: The DataSource may not be properly configured to include the necessary fields that are required for currency or unit measures.
  Data Model Changes: Changes in the underlying data model (like changes in the InfoObject or InfoProvider) may have led to the removal or renaming of currency or unit fields.
  
  Solution:
  
  
  Check DataSource Configuration:
  
  Go to the DataSource in the SAP BW system and check the field mappings.
  Ensure that the currency and unit fields are correctly defined and mapped in the DataSource.
  
  
  
  Add Missing Fields:
  
  If the currency or unit fields are missing, you may need to add them to the DataSource. This can be done by editing the DataSource and including the necessary fields.
  
  
  
  Validate InfoObjects:
  
  Check the InfoObjects associated with the DataSource to ensure that the currency and unit fields are correctly defined and active.
  If any InfoObject has been changed or deleted, you may need to adjust the DataSource accordingly.
  
  
  
  Re-activate DataSource:
  
  After making the necessary changes, re-activate the DataSource to ensure that the changes take effect.
  
  
  
  Check for Transport Issues:
  
  If the DataSource was transported from another system, ensure that all related objects (like InfoObjects) were also transported correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific DataSource you are working with for any additional requirements or configurations.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific DataSource or error message.
  DataSource Documentation: Review the documentation for the specific DataSource to understand its requirements and dependencies.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RSDS151 error and ensure that your DataSource is correctly configured to include the necessary currency and unit fields.