Transaction not yet indexed

Me8Dc2bn9zoYpmgp2NVUavkj2HTwbfVJLWew6fGoVMjiuP3n1UVxTgwwC6HN7F7XGghZNuNUGti2qdgdM3KBJjo

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