Transaction not yet indexed

53YbNbgVFCkNnMVj1ejSd8ikvVS8fhELG6xTuMkFGpEJxeUmDMuTHoAzsw4HZK6ryiFrCG9nQxJDHag1eR2pmx2f

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