Transaction not yet indexed

YKnYCVKYnCtwHj91AxqAW1XNVAqMRa4i6sJtyhZqq5eucM1PD2UdzgcEeRHgVDLS7AGx7P8ARsaWN2d7SBJ5PSJ

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