Transaction not yet indexed

21tkcjdhwkxR5ZMetPdoDwFXTUq2iEKBPUvbcD72H2myAmtriVtba6HpLZA9ebFXEEBFEjFbogh4yfiBqRKnrBNa

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