Transaction not yet indexed

21ZnDkLFafuhbnu22X4sGPqeV6EaPCZPM9Sebv1UHqdKF3brVBeE3jjMkoFvEmzc4eoC9Q7MQFnUGA3xqWQydsZ1

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