Transaction not yet indexed

Sr66SBRnzZkwsp6TjyYfHV6WBnDZ9UQeQkqppph4JwVGN2Tcs2eWD6MSyw2srFp7mWadFJpiQVXM7yL6oACEpqv

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