Transaction not yet indexed

21KkzqGs6W2SzM1tAZ5Xf7wHrGA9CJLvuMkCAmacuM6NMFu4NFZayW9P4ZiEBZkE75Ni1eDPMPPrUYmanDSpipE6

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