Transaction not yet indexed

MuX8yZJXdBFLEouSazHqCLTR9VMBaM1Lh1j8nmL7HtC5kseiNGWNS2Uc9tpHYWvvxrgCPCWFnZJng2GH6qa1ruA

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