How To Fix VL837 - Group number changed: invoices were not created for group &

SAP Error Message - Details

• Message type: E = Error

• Message class: VL -

• Message number: 837

• Message text: Group number changed: invoices were not created for group &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message VL837 - Group number changed: invoices were not created for group & ?

  The SAP error message VL837 indicates that there is an issue with the grouping of invoices in the delivery process. Specifically, it suggests that the group number has changed, which can prevent the creation of invoices for that group. This error typically arises in the context of billing and delivery processing in SAP.
  Cause:
  
  Change in Delivery Grouping: The most common cause of this error is a change in the delivery grouping criteria after the delivery has been created. This can happen if the delivery is modified or if the grouping settings in the configuration are altered.
  Inconsistent Data: There may be inconsistencies in the data related to the delivery or billing documents, such as changes in customer data, pricing conditions, or item details.
  Incomplete Delivery: If the delivery is not complete or if there are issues with the items in the delivery (e.g., missing items, incorrect quantities), it can lead to this error.
  Custom Logic: Custom enhancements or user exits that modify the standard behavior of the delivery or billing process may also lead to this error.
  
  Solution:
  
  Check Delivery Grouping Settings: Review the delivery grouping settings in the configuration to ensure they are set correctly and have not been changed inadvertently.
  Review Delivery Document: Check the delivery document for any inconsistencies or changes that may have occurred after the initial creation. Ensure that all items are complete and correctly configured.
  Reprocess the Delivery: If the delivery has been modified, try to reprocess it. This may involve creating a new delivery or adjusting the existing one to ensure it meets the grouping criteria.
  Check for Custom Logic: If there are any custom enhancements or user exits in place, review them to ensure they are not causing the issue. You may need to consult with your ABAP developer or SAP consultant.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates that resolve known issues.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), and VF01 (Create Billing Document) to manage deliveries and billing documents.
  SAP Documentation: Refer to the official SAP documentation for detailed information on delivery and billing processes, as well as configuration settings related to invoice grouping.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP support team or a consultant for further investigation.