Transaction not yet indexed

599iNEP9Q6RrbbU6jwaHBf4FRBusvwu1T1x2M6x9WFS8u5EZnaaBW8ZpYCYDPkZFFWDfEPNJVnnpYjZzjSP6Z1SE

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