Transaction not yet indexed

u53E3D4sZKkDjs3NZpNRHoLuJt39tPefeDyGgNpDSHLVpNobaKYCKduEfNZaY6yZgaqBHG91PBLwszS1fxn8emR

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