Transaction not yet indexed

1NimpR4C4LUbLbsVWEm1cGypdb6nMxgn19A6o6tYeR8Fz3z1SvMXQT1jV3F1bxUXM3hySdAfVrfKWK8gPxvZExF

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