Transaction not yet indexed

5ExMNpXnpUdGJjoq7KvxjiqmVQxSq3gSgBoaWuBfciY1HNGHW4dA4vaAysdZcxAMpC6CykDca7QoGQVAnaDauAZQ

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