Transaction not yet indexed

5mbSmgZSBgQsdBSMWTaZ2FdotYa6cZuQUkHbVvdjAxCEN9i4PkXaRENqHd2iXCuEcAHhCwkAEfRp2xeoj7i3DYj3

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