Transaction not yet indexed

MEw3BksGoTmVzPP15mdP7t32GCoEbvtsP2f1ka2Pzp4UFbL5pPYC7Rwme7cFEFxhX9fY8iZtcaPmXSCbmUothS9

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