Transaction not yet indexed

53Ubt8xGPibMsURXmAWrSaPRUKLEwSZyATVGMsNNZ9dAmRY1uQJMrtU5nk7VRGNVw5HS63zrYS9DgUnxVgGaMwcu

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