Transaction not yet indexed

ECs2UgBjSC5jzVAeSSh5jFdP4JrdWj9dKRVjWhrDPjkgCQL8siEGijjUFiWYbwGc2GjGvPYa1dB6YHzANd9rqXP

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