Transaction not yet indexed

5b1VdzvXGfjuSmfoo6D8KwTj95GsvyRbpCmKq4DokcGv28FZE8cp7CsCuj9TPJBqKPKxESX4GQJGEX8KWb4XDFo2

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