Transaction not yet indexed

NKu1U2kT4hrm1TWambGciLoR4G29ka8rKXbA6bEKhzarAePRcd78zuQQMc1fXh2mE5VLtywQpKKCZLFR8BcV7WN

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