Transaction not yet indexed

28iXphAbvStFEphaLtqRH42wUKRFs5fXbzfMu8xWaPSDPJShpwRr5UM1CNjYsZFSCUe3RqsWtkKhqj3FuQbp7ffm

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