Transaction not yet indexed

53aNiwzNbYEDc4nM4EcJKry1qafTbxSDkdw9uLdHoiTPstTYdYNd3Si57LczKhyzp6L7pcxYvAkH1VBCBNZ17Uv8

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