Transaction not yet indexed

21aLLpkiQSWSwtnoWU9yVCBrCFZ6AkD4g6DvKzKi3oo1uWu5uvqyFT2ebkPwBxzpGoBKKQWecTGXamsM531koQZg

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