Transaction not yet indexed

MxEV4Hi87dZFPqeoVCSGsy6rEh1UdoW6v7RSeQQsQFB81D2SjGEccfQ57RhpPn5MCyiesRvFukBf3uJxiwWhs31

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