Transaction not yet indexed

5u8AMQnYHDwJ3N4WG1gP4ttVCWWfxeUFK5hZ7m1N8Z4uf4oY2gT8QYtKN4u2ZzRQAWhtT68VnfZAyAgAnzkH3cKM

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