Transaction not yet indexed

21k4ExfMRmXqWcfw5p4naXb3DTxndyaCTwMHz8maDm32NuSC8jkwPnJkoatFAJPxAvfC7YG4mMBCTyz8VVvbPoyr

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