Transaction not yet indexed

2As21fMytNjTAHfbJ3nimq5FX7RMCGZyth6GgPyJkT7AhPR7SHAfBAQbcMuptgnqshVi7cuCcjPTVtK3RQA2MnhP

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