Transaction not yet indexed

3mC2bDad2UgQfWNBuAPTwg36UCngxTh666g4cDEAkHQLWqJ8nTwZpMFNWP5Cta2tFKfd4jJ9dRaQfEMjBYAWNoU2

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