Transaction not yet indexed

MkGkryRKupsbQua2bTLA5pU3zurLZdVLYjAcQCZNGw5BRSKHbBRKPEAwRQBAX8L7UeL1EwfoKztmHBhdHW1CNUQ

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