Transaction not yet indexed

21HKPcZFQqnBRBJphe7qaZ8Gwrj33mDKRurHudJuQUT2pXZ2RXytwgMvbeT6yFdpefVDxRmBoaeFaUqtK1zS9g61

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