Transaction not yet indexed

MTHHsTxzmzfZHAqZ1a8FiZ2EfrRG8EHBxNSr5ubdPDigPpMTFVDyoYnxR52HcMiA8G9LaGwaqRUdPcmyLRsW2ik

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