Transaction not yet indexed

53CFPykRbGjprwDZ7HSdtaCbEVMDHCSUunc9MzRpCE9uxbpgtFhv7rwUEzBkkxDhrAmkFJHn27HWpDFNFih9ubiM

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