Transaction not yet indexed

21F5kjRQYJn5uTY2oDtkFqMAMWwp1aDg9zdBG4dmdbHT8NJcNFYyAmxgc3CQyfFjpu5XBFjk5a7tZqnCs3o8dusQ

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