Transaction not yet indexed

53RD68YaVCNYSMbonnDAdnSVynS4XGQCvPQYEng2nDmddYDVnKSh7SPWBfbvjdWPrpFJcTFiau2c5EYSGDYxxK3d

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