Transaction not yet indexed

53MDYFd6An9g1Senvx784RGs9riwPNEzibFdohWxi7fuzjZV1K9SQTj3YRd4Nsg4hP7ZctAwgcJVts2AEDi4FCP4

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