Transaction not yet indexed

YyUMj4m2cPb9RprwWHxLGyFeVAMFQvsaStD6KrnCRghB6D29MDU35RZYbeq1Fk5rysMaxJy7UU7m7F1uCLK6keE

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.