Transaction not yet indexed

FK8aMRQx3Dsv9JXMVo5EaWShDGxePfVoERHD3i6PTDb8qBPbbVdRqUwYAohggYwe2mXMsGYJTEkS2nVLZ5x4RMs

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