Transaction not yet indexed

hkk7UK16cHQpQVvb3dAqAMz6iLp8Ww8y3khYFftw8unAp2bJ2SyfqxExHaZ4CK7kDSvH4A9R7QiXTfW3aNNGAk1

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