Transaction not yet indexed

5kZ21DdGk7dMCKqHFpLS2j5ynBXqB35ssjhRKW8t98vHURYbvWkvd4rzzNa8dKbj4G5rdzdZLEUN6Wkf8fRPS7JF

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