Transaction not yet indexed

21zb7TCzjjsKTUboHBwCjXLmfgBzjYXvekYFF4BVvKYoKRQAiQwAfXyLaAqApEymy6shvAifVmm898CjQSidHYaQ

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