Transaction not yet indexed

i2M2iSjCytctAx7ABgMeZHMtg27EQkqsS4bWaSnzdBxgYmTqWh6RGaDzJqriy3w9P4GDyjVU2VRXD2w2BHS16N1

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