Transaction not yet indexed

PmfCKoKUiuucVdpEffjYwASs2FEedgR46kmhTWhBzTMXCKzYvuxmqneUKKqhxXKURQi4SA62tqKG3Psb8cSjPUP

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