Transaction not yet indexed

STT3m1AyoR4DoNM5qHTBKqXadFrYWQ3aA3xBsoTiiBcHU87iJLs8h4qNyajHMP9NESYVyiviSv1AaqNFcVGj1Z2

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