Transaction not yet indexed

21b6qhnpcKbmBSjZbzoiZaaixinUe3XQptxZX8u53oRHtsD1HHizLBE4UsAkJBsAmCjhjst3JZH8t1N3K3ZAnWkW

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