Transaction not yet indexed

m21AFx1pGaTtYNXKsm6SWGW2gn5tF1fSHB9CZgc1Qs1TsxV6m5d95bCRakQopgLuyo7Btkg4CpXQbBdC7b1Qem3

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