Transaction not yet indexed

MfrCCJREHM3WmhQL7BkgS5n3evFLvcoGvbLD5LFzAKo9AXAtdBe3Q9wMztrmCH9tjrspAMTm1FPVoPVj4Mi9d51

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