Transaction not yet indexed

MS6cBQ6V5Jue2KARPSCLZm29vVCm3V6aduBiMQHTLH8rMdRVc5b3ecQYjbETbKQUmRpaw5mNBA4pjGq9NRz3MvN

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