Transaction not yet indexed

66NkpzLUEZHWNNP49uhsCKByFu5o7n5ZmwupVpBjMVNXCS6HGF8Nb1aH68qTHpwvPPmFD9pnDT4KAaN8Vtx9DgmK

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