Message type: E = Error
Message class:  IUEEDPPLOTA - Deregulation: Distribution of Aggregated Payments 
Message number: 104
Message text: Select the end of the block
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The SAP error message IUEEDPPLOTA104: Select the end of the block typically occurs in the context of the SAP system when working with certain data entry forms or transactions that involve block selection or data input in a structured format. This error indicates that the system expects the user to specify the end of a block of data or a range, but it has not been provided.
Cause: Incomplete Selection: The user may not have selected the end of a block or range of data, which is required for the operation to proceed. User Input Error: There might be a misunderstanding of the input requirements, leading to an incomplete or incorrect selection. System Configuration: In some cases, the error could be related to how the system is configured or how the transaction is set up.
Solution: Complete the Selection: Ensure that you have selected both the start and end of the block or range as required
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