Transaction not yet indexed

21t8EHPSWuekCpWbmn8UJfN3JQqaGp1eCScisAKbMTMpRTMMvmskxTKzF2BFo8P3zHayfyrKZgiNvXvFffqYcQ4t

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