Transaction not yet indexed

MLBcBbtvt2UeLZWYDjbRSNo5pmQyFBoSzwFATMDCYo9QcVeGY2uyDbtTb8gMaKEp21ZvdP26JKvRnqLqqMB23VZ

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