Message type: E = Error
Message class:  OIUTV_MESS -  
Message number: 029
Message text: Delivery Network is not speified:DnNo = &1, Sales Date = &2.
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.
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.
The SAP error message OIUTV_MESS029 indicates that a delivery network has not been specified for a particular delivery number and sales date. This error typically occurs in the context of SAP's Oil and Gas or Utilities modules, where delivery networks are crucial for managing the logistics of product delivery.
Cause: The error can be caused by several factors: Missing Configuration: The delivery network may not be configured in the system for the specified delivery number. Data Entry Error: The delivery number or sales date may have been entered incorrectly, leading to the system not being able to find the corresponding delivery network. Master Data Issues: The master data related to the delivery network may be incomplete or not properly maintained. System Settings: There may be issues with the system settings or parameters that govern how delivery networks are assigned.
Solution: To resolve the error, you can take the following steps: Check Delivery Network Configuration: Verify that the delivery network is
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
OIUTV_MESS028 Current Document Year is not speified:DnNo = &1, Sales Date = &2.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIUTV_MESS027 Current Document is not speified:DnNo = &1, Sales Date = &2.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIUTV_MESS030 Incorrect File Name
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIUVL000 No data found for &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.