Transaction not yet indexed

21bF8CBDuSiqAYLcoBFCkDnMdDUnEbyFNeGSmVCmMFmvShHh18vxWZGdHxz4N91bvZYimLcDKPEGWgyWcAbFhivU

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