Transaction not yet indexed

21SdSKwdpvn4CkXo5wPsS8fhdxWEeVkTTFJK63EbsbTf2eLEET4KWcU3tb4hTnwfBwjDuKFPMn4o7P8W96BwNavx

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