Transaction not yet indexed

518hm5dkufePyFjjcoKCa7khb1DmB2G7dFP8yvwLVkjYayHpzn6s4HdUdUStVRZPkNpSezoemf51pWsbrxKUVn1V

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