Transaction not yet indexed

53HPafSv7XCqwGddRwvZWQ2PmvTnEMAV8jiPYx6fUbx8SfXHHNLCXHEUb4otebBfdUpoMtk99V1W2k9eULsLcavt

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