Transaction not yet indexed

mfZXXH3mHq2Y6GGJPhaeHZAnsG3ohCGMM8EZ1AgTLtLA21EiSVAyEWTtcUkRZmuYMHkapx1cyvbJWMwXUaEGAQ2

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