Transaction not yet indexed

s4tLVEJmqY6qhcrqSWTVGadBNFgccLMJQNJRc4Azdh7RubrUjNkmKKPTYWmoyUDSrm5MkcBQ9NJSutjESEGyMCk

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