Transaction not yet indexed

NM2EQAtEuZ9FLbXpeAivmcr583TWiZPGeYKaWjtrC8bXRiqgBt8yMhsQnEK7gzQ39Xg4K5LkfD4AjQeFYsNBMs8

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