Transaction not yet indexed

iz5UMNa1Yym4iEqzzoNBrfEMHjLSWiaqvcUUMJeoGZynrCG261Abe5AnNVJ9sgJN2PvSC7JcM8b3khXaY2e9Dys

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