Transaction not yet indexed

21ScRFDgB5GpuXoSLvVh5caDeM3NKWZRJ1DfUz3qwSGAFLfafqe9bSSFeZRLXyzQT7852EKaZMSGRiYU7ZSjLos5

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