Transaction not yet indexed

YyEf8u6zhFLprvSqdkLEvffu2a3L4cfyKGVLVUPL2DKro789KXTmjURyD33sTPUTR8Q6Pi9Vfg8k8eRZrWdppBn

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