Transaction not yet indexed

YKvkAdEKv155oKc9vYonXwThwwiWPsWc8nvX6vHq1HskxNrqLAWFbkj8AxRwCiRVkYhd7dLUo3hBZ7AYP5GFBPA

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