Transaction not yet indexed

MpVARcSvtQ1Nke5ovxMvNKNtNyJy2BE62tgmW6QftngXCk5PqZ3xEzM1DnqMcjxPk4s4f5emwjvb1HntVJwjSR2

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