Transaction not yet indexed

28dut21rMcUk8EC4aAjgoEBGqmqnsJ1Zv9G8CCbY35qd1cMmLPFZvUHzRKDkhNLLbuc5wQe3CYSjMxnwpZmPFeZ2

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