Transaction not yet indexed

Mb8oDwPpYBN5eoaj74uyJctV5U6Pd5SH9s2RKJoQTqEe42emBvbCGXnUkWB9w89Qy28b8g2jdZTs2us5othPPML

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