Transaction not yet indexed

6vuubnHqbfMyjrpPQfXTLcSJuD2dm3dCVYgHd2tnEAXJoqRKdzmQKo2SVcKCJTBMg3dFNG6e8qAXbU5Q3RSMhb8

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