Transaction not yet indexed

Mfp8JUzhz8XJdcn6cs4H78Yy888H3moVNTb66S1w6NGb8XLAXm3SMtePfrZHnGi4xFQg2MLdu2dGKgAzRckufRQ

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