Transaction not yet indexed

21ETzH6cmSSH9avvVGnuWm2DPP8iT5SNBNss5xikwcPM2APPHUEbgmMbtFGBLBv9Rn6uE9iPFkebqESZmcLRSAbE

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