Transaction not yet indexed

5kY21RHq5771Fu9ewADhsKGjkd3VdkymhJsEE3mgJhnNogk9HAVucKtwHmEDkdiQWFdzcPfgRHMsh44cCH3ZJmVQ

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