Transaction not yet indexed

5LU91iTMDLSh3DmaydYi3NJwyHUmCsaVrwiFFdXaRHvsQqN7VQsxm4LN8JybZxBaGFaNkq2im39d1dJSVT3rBxXb

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