Transaction not yet indexed

1aMM99Yg1nTea1uwxF7JAe1sSBtbsMvhGGkZuUUn55EHScHPqMyHo3RqdYZvYfdugqo4xbdc3ZRC8ddKjkSv7m4

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