Transaction not yet indexed

21EXRQu6CPNVS4ukVX9TY6qTS2nRHzB1p1WKNs9cJTCQpFXPn3FFHFvvn83s7opApFwRGXAssH3pmB21N9AydJG4

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