Transaction not yet indexed

21FwzrfSx3RSDMGeRkfeXLzDWNRzan1s8LAyViMuTcJyDcTJNrhRM5DPpbNupiFACKCz1vbzytSkuqCvDLcKHkMu

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