Transaction not yet indexed

mfrZt3aJ2BVdkwj3UJEFftQsKVzjwGLwzziMFgAQwW2ogyTjNoyqFzMo9FNHUEm9b4J7UbfDpdrXZqAoSKRGcSU

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