Transaction not yet indexed

28ZAgUfKCuxgMfF4u1LiXctiZWjZGbRH8QJce1jP14QPRZEe6hAfgwucubLmfacjNRp94L2d9bTPkU8PAkPBZ5NG

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