Transaction not yet indexed

MKWtDXtLGce8u16Vge6Y3PEJ5hEBcFHq3RmsDDG8anp3CW2zFcwbFGWiQsTfRoWW3KZzVkUGeHWD1N6NFeRBWSZ

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