Transaction not yet indexed

Cu7xjPRaXTgixQVGBB73rREHyXca3Fdx5gcoPJC9Bhy7d3eESQdcMxZHPMKmZsoA4juo7SwFRiT2u3Mm4rD8t88

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