Transaction not yet indexed

5u53C2Dgv3koZYsWucPhk7Mknf8S8yLtRLTanG3su3NegZxybRZJSDMbNGeNsMpyMs5LSc7PFP72YXSq3EA2xKzE

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