Transaction not yet indexed

21SjSCj6HbdMP666Mq1J1te8cyEBkt2ACVdsBgTEu2NP8hZjuMyRUSxjPCENFEh45qe8TZBfxdsNRHbnQfyb1jgk

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