Transaction not yet indexed

Sm2tuF61LQgXjocPe2Zwvu4C8zHppxfbDF9aLkiSTeMuLV6ymw9m2nc5pT45Zr96UQ7nZ325tnfME7SsLmbRoo9

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