Transaction not yet indexed

21EMYFhQS5ozsUcdeWu7oD4TWQGSTahBn4VRxPM5GGb6kz5ud5aEnAzdHQutrNgJ7ZWCQ8xDGPsGEw2eG3Gw6ZP9

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