Transaction not yet indexed

1SMT6xHqHQ98qz6k1gMBk3kDAPNxouFKm5cPkXiswDLJPoijx9E43pecP1MGFSYAPncvxbL4SvqBbvARcJ9eF2r

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