Transaction not yet indexed

21SZW9dixGJpFtsvv7VBdqxVCYjYS8Fmo6waGSpj8FyTTAEzdeNMfUxUXw6LTQUgqF9kMc32G4XySDTRrGCAMRpw

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