Transaction not yet indexed

KB9me9zfkCcwC5tkTY9vjHttow2XAq6u3WVBqV5DLrKNZmHueBkjNpKNcBoUjaUjMUJ5K3KFrVGPpCxv2uc3Gmu

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