Transaction not yet indexed

666FHuKGXwVayu9c5f7obNjnQCLfCvoT6KGsCpSmavQEZtukyUHXvjBbYSEGU5aDab9u2iLhMNCswExUgkp3SGZ4

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