Transaction not yet indexed

AMME1kLv9ok9EeoSC5K8vdWyRCdEmhEUfniTDRd4ZwCFDmDBPcYb5AgMGGmrD8nNCSrZbEQYmTMDQ7eTuCwgpvH

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