Transaction not yet indexed

PkSxD7WttLxuuo6NoHSUyUaoWaq2MFjiPyRaBtUQw8MCQdfWfhNkuaVSVEnUaGDqJSXJf2mBZEMpTBLrW3ydAMT

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