Transaction not yet indexed

HfYM6bRswsV5BLzWEd7VzEt7qcrCn2ahyg2pEdk5NDULRG9dSuMRMB5ShN3dWJBHGXNSTKrzTHuSJv7HFpkAc66

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