Transaction not yet indexed

53f3NpUeQGRLZBsjBrotQSA7SLs9N4CH61PRsSkyzTFT1AVPzDKUvpfHUYmKcwD13vhK62kUv9BXHbCLkTK2SjT2

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