Transaction not yet indexed

UdMdgMFuB7XRrfQ39sCC7GZAc2fESCbJ3Gqqhy6YaANEaY47iaXDypdNZdYyBBkYur29NPKEJaGdESDE5Wap3b6

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