Transaction not yet indexed

MhtzNLaBSRJiVcjaNmocTDAUh64XxLGetJkuswCFax8iDTwZJr5Av6RtbcwwesAWLWnXvj25LfMrPtE3sAXR5Mt

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