Transaction not yet indexed

MusteSEDZ94Lsx5NjMZyeiwJrNaRBLaJ5FAmgiMr1hZgyhk2S9ZZ3djw6RuJDYFcbYDRxKoVCpY7LxQATyCF4HS

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