Transaction not yet indexed

21R55Pw1H9ARR7vD9BJWFhGiG5w2goKcreU1MhdPPLnyDRCf8wj2pnUXpnhuXNGDXdDGEQ9vjP3GfvkuYoz9Fx12

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