Transaction not yet indexed

MYkC4dmLKHFLGSPespuak3o7oTskanoG8hK9MpjRicqirfZ28YzS8TpBBjbBmPY7z2d1rNTer1uKzExDbDTykWG

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