Transaction not yet indexed

RMkQcRKDVuHu56vwMPDMJKpMC9kwrH1SRNs9XaLAvnz6Afvc3hUAyFdy7eUNksW2w5Te3CYXZTi1xLBKxqSsGkM

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