Transaction not yet indexed

NU9gBoBLQxyKVurPRo8cyRAmj93X48ecGZjBZzZNn9ZqJ2Tss5HFyCqsmYF7x34HeeXeB5THdTGSaExmN3vgc22

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