Transaction not yet indexed

PLKhF2PU36yqLGs1QAk8K5ZrKgeK72xjt7Cs8XSv3RtSeLsBGFWX4Cw8UTJUJXeroiP4C2hZgCiUA4YXdqrnLZ5

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