Transaction not yet indexed

PMP5qRhnRXuiyArDqihx3cSXZrToEUUDDEY1iwCvZuE5Sc6MAdhUL5uREe64pordSzNBfwfqzAPNqY2ssKRNnd8

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