Transaction not yet indexed

5UbkE6ap28A56rdmQH39MPiss1pRfD3H1DjTuzRWFsiek2n9VDcHG3AASbHsMvdUn9msvqMy7LTdE9r4ttZHvG2i

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