Transaction not yet indexed

MyQYYXqV2i2tXBWPhMnPPmU9d89PqU16aNXqDgBjEYzu3M9BgHMSXiS7zhVB45jxAbcVKhCv5nS8DX8CyUKjNER

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