Transaction not yet indexed

Lb1u4W9bJKEJVn1KjM9grav4j2wpdzv7fWVJvxkAWPiUZEvkAPfC6YqCarWaybY3dzGWdNwyrH7osCvuPsfftSe

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