Transaction not yet indexed

yiuMUnP7EDErTLxkKkFuJmKhxCYCfRY9K563EwzGD4wzdd1MzCGS1yjNQ2FbpDWk671kj9qG9yWsfPHujTsQxDU

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