Transaction not yet indexed

Ex9FLVF1YrGcaM1Xs3bvwXGgJS7yf2Stdq2Gyv8aCj5q8eaYRphNAhmKbkkpQPPpGCHnYt64KmmWB9B7dHnhkNb

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