Transaction not yet indexed

ykSdJ34zjSAFz8m8tiyYiumAR2D7BNfmzty8zDEVmkct5s2iXGUPcApqj6htnFoHSsrPtwL6oxCYZLo8jvKgaA5

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