Transaction not yet indexed

5u6vRsemyfpnngF8RHVkt1ioQC7JyNeGBX4TT9wRsm78dCJXUhbajA4uhQTkp6rBdK4K3eUPdKnjNpzCqPufEc8U

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