Transaction not yet indexed

NmkZvJBJ1iQgoFfyE3Ze1HXvnVMVH4Qtqhs1QVtSSrFjqoWvLL42o4PEYFUnB5UfSn4Dh4YT4C28soVTxFunZkA

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