Transaction not yet indexed

MxNbNuWNnFNtPko8iTvGCaC5bvXwefHnXmkQ3W5HXzFP32RcATmAicdkj4jALWhHBQGLfjMKkZuZTMYY1E68ZVk

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