Message type: E = Error
Message class:  IUEEDPPLOTA - Deregulation: Distribution of Aggregated Payments 
Message number: 151
Message text: Cannot determine payment document for contract account &1
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 IUEEDPPLOTA151 indicates that the system is unable to determine the payment document for a specified contract account. This error typically arises in the context of financial transactions, particularly when dealing with contract accounts in SAP IS-U (Industry Solution for Utilities). Causes: Missing Payment Document: The payment document that is supposed to be linked to the contract account may not exist or may have been deleted. Incorrect Configuration: There may be configuration issues in the payment processing settings for the contract account. Data Inconsistencies: There could be inconsistencies in the data related to the contract account, such as missing or incorrect entries in the database. Authorization Issues: The user may not have the necessary authorizations to access the payment document. System Errors: There may be temporary system errors or issues with the database that prevent the retrieval of the payment document. Solutions: Check Payment Document: Verify if the payment document exists for the specified contract
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
IUEEDPPLOTA150 Distribution lot check not active: Lots are not posted
What causes this issue?  The <LS>Check Distribution Lot</> indicator was not set at the start of the run.System Response  In this case the...
IUEEDPPLOTA149 Selection was deleted successfully
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IUEEDPPLOTA152 No distribution lot exists for the specified selection parameters
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
IUEEDPPLOTA153 You cannot delete items with this status
What causes this issue?  Items are to be deleted from lot &V1&. This is only allowed for the status 'Payments Can Be Added or Deleted...
Click on this link to search all SAP messages.