Transaction not yet indexed

niWMBCQu5RCmMNdBqqQ6GDmGRytYY57FnKjuYkrvtsa8vrZdCC4MZwYxoARLiUVXDwtS6tLK3uEBnkdS3GKZLNN

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