Transaction not yet indexed

221SnGFPZKu1nVDd5Q9SCdsGU9yVuraSPTiGFPc4vrLM5pBrwbi9U17Qr8ntwTCvogWh7mGXFv6hxWUWiJmRkmng

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