Transaction not yet indexed

Nx9eN8jux1bqBpx33JJQpr6EwEymypQYUPmUDsppBGsiQ8aooWgJnshmQzeVXd2MMS4PRqMPkmSRY2BhA3JWrcX

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