Transaction not yet indexed

YMkgPSPVWWN1fSLAqTw3eTS7ytVvutnhsRwBoHVh2DXjpkbfKDXNFD62cdrVpmMxHiqkKuKqRjLK7Z3utMz6V7e

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