Transaction not yet indexed

MN2mUZBty2mvnXDoVPGtqm6FiWZMSLy7r48fvpCrPvQqNBArS5ZbAvus8JfTtzzwC986DVG3KiMBLB5TSV2NZwp

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