Transaction not yet indexed

21X6DCTihb3xonGEvQBpbU2uLo7Q7KXJPtTDDkMkvfdMZ9y9LuDUTHYYcW2NfxQBFp1V7CJ9DrMHDQugFCMbThm8

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