Transaction not yet indexed

NU3XzxXm5LW4cAsoySkWNpUR6uvFA3FgacyeiTJL1Krhim5wmn3a5EHgjTBsJtwz2XhZmBJZVacGBvDNN53vSkT

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