Transaction not yet indexed

MmDr88DpcfJZA2ubssCVhH8QCdFXQyzn5QscY9ecNPWXWHsqJgYmE8RnrAktnRdW631HaPdbv8Kn6SDdaG3yVjK

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