Transaction not yet indexed

42EMEaFEcJWR1PRiFLoyDfQVnDanW44nEyiPgnYk8Mvq54pvfMbCLYVPq2kq1xss3kZBxvN23fZ2FDFrhQ7AchkY

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