Transaction not yet indexed

EMcKQPHyM13m11L5x3fABAQwpr5PybX8ZAEQHvMNfAZVEwbxaTGPTY5oc6CQGrTeBL2nNb6H9w9YiDMtqSqqz79

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