Transaction not yet indexed

UktDfEfrny56Ykvtd6op7VfxU9NNEWkAvX7WM1t5pgtPd8EmjBkVsV8FiZ1aLomxvrgCM4wjPqXMTPv5gpuEkCU

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