Transaction not yet indexed

53XSK28mqPfRHtBGSPta7bNB4yMacy6RHFDL1TMu8eqMcJDafoeAwTxK2pWLTGqNU2PEGkFFuBg6Txmhf5EYue3r

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