Transaction not yet indexed

53dU5zgn4Kja3zWCQXMPQgASt9yGYkLVCYmi5rLwg7HErQjCEdFesH5nyrTgT3JsBiaFYZwB5bPs4pNSe9hrGa3A

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