Transaction not yet indexed

MtkLDqjn2U4YipCsCGxuLwMtz4UceLxe6YiFEZLhpLjVggkvNaSWwsW4PJancFmHgE8R7wHMy5Z56dnG3fcDNw2

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