Transaction not yet indexed

21cpQDEtUxUdyVWqWTkuPWoxUBjXtVjzGYPVPMD6Y66Q9iq5tDwQYRxEubZRQfv5BVGEXpcWh6HRHLuXChztYRRE

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