Transaction not yet indexed

Me8vpd2JGhFPrhPErAvG11vw6iQvx5u5W69WfxQTXCwLGCFB9uLxnG6m4YAJSorXk9Bmfvng5K1hUkVKUyM14MR

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