Transaction not yet indexed

666Dyf5kYN7o69PEXMvZ1jyuR2684AkDTCQdFDxmjp9yJ5KhrL7nK5fNtSc31BgYu52BXFAqCf5tNqFSRobRWF28

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