Transaction not yet indexed

ykcuhGm8yYzVmFqAP35mTaaHAbPQs4f2nrxB8UvMgsvshatidHTf4bb2cVrSvLbweTByk1iHkPaSfPhEm2z2dKB

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