Transaction not yet indexed

66Ar21FUMTzLeVyxVybNeAfnyAzi2Edz2B7Ux7LT7ExbRD5bzR3uYuRqKsxgnnLZd5ZzQugEuiPQ5tsEQNVd92Pm

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