Transaction not yet indexed

666ARM6PPty1Wcusx8qDrWvAbaMsYa3Hxt9gUJDHFBSiTnHK6PUEBeHnLJePhgs2iK3exx9e7LmHd59EdF84JtU8

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