Transaction not yet indexed

21SiSwkGxMhogfYtZfmHF6uvN15wuJz21q58RE91bxVs1QbVomaWfZtrn7xSC29BVBHtoRxqE3teYFnGk9TwFTPU

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