Transaction not yet indexed

53C7D6oHAio9UqW9nRu98WQLNzT1ToZ3bVxwsihsWoSgqHtMoLLxGCvRV88aB1cwWf8U6qfCBnPiqEHNbKVCVpLE

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