Transaction not yet indexed

Cu7zAjoKa8ibVMFtyTSUh5VTucFE61Ti8nrHaoKdxLp2ucKPReSX6tkCYvS7z3t8uVwDH8wPxTXm3wqC2S2ouh8

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