Transaction not yet indexed

53Mm8ifRGLYwsLWdALMMp7PB7PQJ9fidFGPh6cwfMSZ5SnZj7WQUtFZrhUbARjzPSCtnME5o69XVTWa1V93HjLCM

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