Transaction not yet indexed

MUwkMj22e8PC6A9FB5XEqfb7AZfzDAPMv1fu9RVsMjb5NLzUqstF1RFsEDqmmn7ScDefw2Z7D8UFvDTQKH6jLRJ

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