Transaction not yet indexed

MLJkb8k5eJpQzYXbqauSsTATith6dB7aF7A43AW4mzghpnUWDvv2WmgAtaB2mP4EWvoYnFEUvqsJWga9iPEXxpZ

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