Transaction not yet indexed

HxK1N5YfBExrMfB8cKK3kAdgm4Bx1cjC2m9Pdo2n4XmZcX71d3sMYVhVLePePRGW3mcaL39HuFKZ75d6TSPXv51

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